introduced
P513
predicate
Indicates that one entity caused another entity to become known, presented, or brought into use for the first time to a person, group, or context.
Aliases (50)
- introducedBy ×542
- introducedIn ×218
- introducedFeature ×148
- introducedAs ×86
- unveiled ×30
- introducedProduct ×13
- introducedInPaper ×12
- introducedMeasure ×6
- introducedClass ×4
- introducedFormat ×4
- introducedInWork ×4
- introducedRequirement ×4
- introducedTrophy ×4
- introduction ×4
- introducedDiscipline ×3
- introducedDoctor ×3
- introducedLaw ×3
- introducedModel ×3
- introducedSystem ×3
- introducedTicket ×3
- introducedCollection ×2
- introducedDesign ×2
- introducedMedium ×2
- introducedOffice ×2
- introducedOnRoute ×2
- introducedPolicyApproach ×2
- introducedPostulate ×2
- introducedQuantity ×2
- introducedSignallingInnovation ×2
- introducedTactic ×2
- productIntroduced ×2
- reparameterizationTrickIntroducedBy ×2
- MeisterstückIntroduced ×1
- introducedArticle ×1
- introducedDepositInsurance ×1
- introducedFeatureInHTTP3 ×1
- introducedHealthWarning ×1
- introducedInCurrentFormBy ×1
- introducedInScotland ×1
- introducedLanguage ×1
- introducedLiteracyTest ×1
- introducedLogo ×1
- introducedMeritSystem ×1
- introducedNewBody ×1
- introducedNightFinals ×1
- introducedOperator ×1
- introducedPersonToJesus ×1
- introducedScript ×1
- introducedToSolve ×1
- introducedUEFAQualification ×1
Sample triples (showing first 500 of 1,884)
| Subject | Object |
|---|---|
| .50 caliber M2 Browning machine gun | 1930s → |
| .NET Standard Library | .NET Core team ("introducedBy") → |
| .ad | 1996 → |
| .bb | 1991 → |
| .bd | 1999 → |
| .bn | 1994 → |
| .ch | 1987-05-20 → |
| .cl | 1987 → |
| .dj | 1996 → |
| .dm | 1991 → |
| .fm | 1995 → |
| .gov | 1985 → |
| .kg | 1995 → |
| .mc | 1995 → |
| .mt | 1992 → |
| .na | 1991 → |
| .ng | 1995 → |
| .no | 1987 → |
| .np | 1995 → |
| .ph | 1990 → |
| .pl | 1990 → |
| .pw | 1997 → |
| .si | 1992 → |
| .tm | 1997 → |
| .tv | 1996 → |
| .vc | 1991 → |
| 100BASE-FX | fiber-based variant of 100BASE-X ("introducedAs") → |
| 100BASE-T4 | 1995 → |
| 100BASE-X | Fast Ethernet physical layer family ("introducedAs") → |
| 100BASE‑TX | mid-1990s → |
| 10BASE-T | 1990 → |
| 10BASE5 | 1980s → |
| 1867 Exposition Universelle | new forms of steel and machinery → |
| 1902 Education Act | Arthur Balfour ("introducedBy") → |
| 1920 Summer Olympics | Olympic flag ("introducedFeature") → |
| 1920 Summer Olympics | athletes' oath ("introducedFeature") → |
| 1920 Summer Olympics | release of doves as a symbol of peace ("introducedFeature") → |
| 1928 Summer Olympics | Olympic flame ("introducedFeature") → |
| 1928 Summer Olympics | women’s athletics events ("introducedFeature") → |
| 1928 Summer Olympics | women’s gymnastics events ("introducedFeature") → |
| 1933 NFL season | NFL Championship Game ("introducedFeature") → |
| 1933 NFL season | divisional play ("introducedFeature") → |
| 1933 NFL season | hash marks ("introducedFeature") → |
| 1933 NFL season | modern forward-pass rules ("introducedFeature") → |
| 1933 NFL season | playoff championship format ("introducedFeature") → |
| 1936–37 NHL season | Calder Memorial Trophy ("introducedTrophy") NERFINISHED → |
| 1946–47 NHL season | Art Ross Trophy ("introducedTrophy") NERFINISHED → |
| 1946–47 NHL season | Clarence S. Campbell Bowl ("introducedTrophy") → |
| 1964 Winter Olympics | luge ("introducedDiscipline") → |
| 1965 Federal Cigarette Labeling and Advertising Act | Caution: Cigarette Smoking May Be Hazardous to Your Health ("introducedHealthWarning") → |
| 1974 FIFA World Cup | FIFA World Cup Trophy ("introducedTrophy") → |
| 1982 FIFA World Cup | 24-team final tournament ("introducedFormat") → |
| 1984 Super Bowl commercial | Apple Macintosh ("productIntroduced") → |
| 1984 Super Bowl commercial | Macintosh 128K ("productIntroduced") → |
| 1992 Summer Olympics | women’s judo (as a full medal sport) ("introducedDiscipline") → |
| 1997 Protocol to MARPOL | MARPOL Annex VI → |
| 1998 FIFA World Cup | 32-team finals tournament ("introducedFormat") → |
| 2010 Manila Amendments | mandatory security-related training for seafarers → |
| 2010 Manila Amendments | new requirements for refresher and updating training → |
| 2010 Manila Amendments | new rest hour requirements for seafarers → |
| 2010 Manila Amendments | new standards for medical fitness of seafarers → |
| 2010 Manila Amendments | new training requirements for electro-technical officers → |
| 2010 Manila Amendments | requirements for training in electronic charts and ECDIS → |
| 2010 Manila Amendments | requirements for training in leadership and teamwork → |
| 2010 Manila Amendments | requirements for training in marine environmental awareness → |
| 2010 Manila Amendments | requirements for training in modern navigation systems → |
| 2010 Manila Amendments | requirements for training in ship energy efficiency management → |
| 2010 Manila Amendments | transitional provisions for existing seafarer certificates → |
| 2010 Manila Amendments | updated competence standards for existing certificates → |
| 4DX auditoriums | 2009 ("introducedIn") → |
| 5ESS switch | 1982 → |
| A Dynamical Theory of the Electromagnetic Field | permeability of free space in field equations ("introducedQuantity") → |
| A Dynamical Theory of the Electromagnetic Field | permittivity of free space in field equations ("introducedQuantity") → |
| A Visit from St. Nicholas | names of Santa's eight reindeer → |
| A-4 Skyhawk | 1956 → |
| A3C | Adrià Puigdomènech Badia ("introducedBy") → |
| A3C | Alex Graves ("introducedBy") → |
| A3C | Asynchronous Methods for Deep Reinforcement Learning ("introducedInPaper") → |
| A3C | David Silver ("introducedBy") → |
| A3C | Koray Kavukcuoglu ("introducedBy") → |
| A3C | Mehdi Mirza ("introducedBy") → |
| A3C | Tim Harley ("introducedBy") → |
| A3C | Timothy P. Lillicrap ("introducedBy") NERFINISHED → |
| A3C | Volodymyr Mnih ("introducedBy") → |
| AAA Five Diamond Award | American Automobile Association ("introducedBy") → |
| ACKTR | efficient natural gradient actor-critic method ("introducedAs") → |
| ACUPAT | United States Army ("introducedBy") → |
| ACUPAT | mid-2000s ("introducedIn") → |
| AED | 1973 → |
| AES-CTR | NIST ("introducedBy") → |
| AGSU | U.S. Army ("introducedBy") → |
| AGSU | late 2010s ("phasedIn") → |
| AJAX | 2005 ("introducedIn") → |
| AJAX | Jesse James Garrett ("introducedBy") → |
| AMD64 architecture | 2003 → |
| AMD64 architecture | AMD Athlon 64 processors ("introducedBy") → |
| AMD64 architecture | AMD Opteron processors ("introducedBy") → |
| AMRAAM | 1991 → |
| AN/TPY-2 | early 2000s → |
| ARM | 1980s ("introducedIn") → |
| ARP (Air Raid Precautions) | blackout regulations in British cities → |
| ARPANET Interface Message Processor platform | 1969 → |
| ASP.NET | Microsoft .NET Framework 1.0 ("introducedBy") → |
| ATR 42 | 1985 → |
| ATR 72 | 1989 → |
| AV-8B Harrier II | 1980s → |
| AW101 helicopter | 1999 → |
| AW139 | 2003 → |
| AW169 | 2015 → |
| AW189 | 2013 → |
| Acerbo Law | Benito Mussolini ("introducedBy") → |
| Acorn Computers | Acorn Archimedes in 1987 → |
| Acorn Computers | Acorn Electron in 1983 → |
| Acorn Computers | BBC Micro in 1981 → |
| Acorn RISC Machine | 1980s → |
| Act of Union 1840 | equal representation for Canada East and Canada West in the Legislative Assembly → |
| Active Directory | Windows 2000 Server ("introducedIn") → |
| ActiveX | successor to OLE Controls ("introducedAs") → |
| Acts of Union 1707 | representation of Scotland in the Parliament of Great Britain → |
| Acts of Union 1800 | British government of William Pitt the Younger ("introducedBy") → |
| AdS/CFT correspondence | Juan Maldacena ("introducedBy") → |
| Aden shilling | 1951 → |
| Adidas Telstar Durlast | Adidas ("introducedBy") → |
| Advanced Micro Devices | AMD64 instruction set architecture → |
| Agenda 2010 | Job Centers → |
| Agenda 2010 | midi-jobs → |
| Agenda 2010 | mini-jobs → |
| Agenda 2010 | sanctions for refusing job offers → |
| Agenda 2010 | stricter eligibility for unemployment benefits → |
| Agenda 2010 | stronger job search obligations → |
| Aggie Ring | Texas A&M University administration ("introducedBy") → |
| Agricultural Adjustment Act of 1933 | H.R. 3835 ("introducedAs") → |
| Ahkmenrah | 2006 film Night at the Museum ("introducedIn") → |
| Air Chief Marshal | Royal Air Force rank structure ("introducedIn") → |
| AirPort | Apple Inc. ("introducedBy") → |
| Airbus A300 | 1974 → |
| Airbus A310 | 1983 → |
| Airbus A319 | 1996 → |
| Airbus A321 | 1994 → |
| Airbus A330 | 1994 → |
| Airbus A380 | 2007-10-25 → |
| Airbus A400M Atlas | 2013 → |
| Airbus Beluga | 1995 → |
| Airco DH.2 | 1915 → |
| Airco DH.4 | 1917 → |
| Albanian lek | 1926 → |
| Aldrich–Vreeland Act | Edward Vreeland ("introducedBy") → |
| Aldrich–Vreeland Act | Nelson W. Aldrich ("introducedBy") → |
| AlexNet | ImageNet Classification with Deep Convolutional Neural Networks ("introducedInPaper") → |
| Alexander Column | 1834 ("unveiled") → |
| Alfa Pendular | Comboios de Portugal ("introducedBy") → |
| Alfred the Great | burh system of fortified towns → |
| Algerian dinar | 1964 → |
| Alif | Expo 2020 Dubai organizers ("introducedBy") NERFINISHED → |
| Allen electronegativity scale | spectroscopic electronegativity scale ("introducedAs") → |
| Allied Military Currency | 1943 → |
| Allied Military Mark | Allied powers ("introducedBy") → |
| Allied Military Mark | France ("introducedBy") → |
| Allied Military Mark | Soviet Union ("introducedBy") → |
| Allied Military Mark | United Kingdom ("introducedBy") → |
| Allied Military Mark | United States ("introducedBy") → |
| Allied occupation of Japan | Article 9 of the Constitution of Japan ("introducedArticle") → |
| Allred–Rochow electronegativity scale | quantitative measure of electronegativity based on Zeff and covalent radius ("introducedAs") → |
| Alpha Jet | 1979 → |
| AltiVec | Motorola ("introducedBy") → |
| Always Encrypted | SQL Server 2016 ("introducedIn") → |
| American Buffalo gold bullion coin | United States Mint ("introducedBy") NERFINISHED → |
| American Viticultural Area | 1980s ("introducedIn") → |
| AmigaOne computers | early 2000s → |
| Ampère–Maxwell law | James Clerk Maxwell ("introducedBy") → |
| Amtrak Capitol Limited | Amtrak ("introducedBy") → |
| Amtrak Ethan Allen Express | December 2, 1996 → |
| Amtrak Lake Shore Limited | 1975 → |
| Amtrak Lake Shore Limited | Amtrak ("introducedBy") → |
| Amtrak Silver Service | Amtrak ("introducedBy") → |
| Amtrak Wolverine service | 1970s → |
| Analytical Writing | revised GRE General Test format (2011) ("introducedIn") → |
| Anderson shelter | British government ("introducedBy") NERFINISHED → |
| Anderson shelter | Home Office (United Kingdom) ("introducedBy") → |
| Andrew the Apostle | Saint Peter ("introducedPersonToJesus") → |
| Android Runtime | Android 4.4 KitKat (as optional runtime) ("introducedIn") → |
| Angolan kwanza | 1977 → |
| Apology Resolution (U.S. Public Law 103-150) | United States Senate ("introducedIn") → |
| Apple Desktop Bus Mouse | 1986 → |
| Apple Lisa | 1983 → |
| Apple Macintosh Performa series | 1992 → |
| Apple Macintosh computers | desktop publishing revolution ("introducedFeature") → |
| Apple Magic Keyboard | Apple Inc. ("introducedBy") → |
| Apple TV | Steve Jobs ("introducedBy") → |
| Apple WWDC 2022 | Continuity Camera ("introducedFeature") → |
| Apple WWDC 2022 | Lock Screen customization in iOS 16 ("introducedFeature") → |
| Apple WWDC 2022 | M2 13-inch MacBook Pro ("unveiled") → |
| Apple WWDC 2022 | M2 MacBook Air ("unveiled") → |
| Apple WWDC 2022 | M2 chip ("unveiled") → |
| Apple WWDC 2022 | Metal 3 enhancements ("introducedFeature") → |
| Apple WWDC 2022 | Passkeys ("introducedFeature") → |
| Apple WWDC 2022 | Safety Check in iOS 16 ("introducedFeature") → |
| Apple WWDC 2022 | Stage Manager ("introducedFeature") → |
| Apple WWDC 2022 | iOS 16 ("unveiled") → |
| Apple WWDC 2022 | iPadOS 16 ("unveiled") → |
| Apple WWDC 2022 | macOS Ventura ("unveiled") → |
| Apple WWDC 2022 | tvOS 16 ("unveiled") → |
| Apple WWDC 2022 | watchOS 9 ("unveiled") → |
| Apple Worldwide Developers Conference 2014 | CloudKit → |
| Apple Worldwide Developers Conference 2014 | HealthKit → |
| Apple Worldwide Developers Conference 2014 | HomeKit → |
| Apple Worldwide Developers Conference 2014 | OS X Yosemite → |
| Apple Worldwide Developers Conference 2014 | Swift (programming language) → |
| Apple Worldwide Developers Conference 2014 | iOS 8 → |
| AppleTalk | 1985 → |
| Arado Ar 196 | 1938 → |
| Arado Ar 234 | 1944 → |
| Area of Outstanding Natural Beauty | 1949 ("introducedIn") → |
| Army Green Service Uniform | United States Army ("introducedBy") → |
| Army Service Uniform | mid-2000s → |
| Art Ross Trophy | Art Ross ("introducedBy") → |
| At a Glance widget | Google Pixel phones line ("introducedBy") → |
| Atari deep Q-network | Playing Atari with Deep Reinforcement Learning ("introducedInPaper") → |
| Atomic Energy Act of 1946 | Brien McMahon ("introducedBy") → |
| Audi | quattro rally car → |
| Audio Magic Eraser | Google Pixel 8 series ("introducedBy") → |
| Australian Multicam Camouflage Uniform | Australian Army ("introducedBy") → |
| Australian Open | 1988 ("introducedNightFinals") → |
| Australian banknotes | 1966 → |
| Australian dollar | 1966-02-14 → |
| Australian pound | 1910 → |
| Australian pound | Commonwealth of Australia ("introducedBy") → |
| Austro-Hungarian krone | 1892 → |
| Autavia | dashboard timer ("introducedAs") → |
| Autopilot | Elon Musk ("introducedBy") → |
| Avios | British Airways ("introducedBy") → |
| Avro Lancaster | Royal Air Force Bomber Command ("introducedBy") → |
| Avro Manchester | 1940 → |
| Avro Shackleton | 1951 → |
| B-1B Lancer | 1986 → |
| B-2 Spirit | 1997-01-01 ("introduction") → |
| B-29 Superfortress | 1944 → |
| B-tree | 1972 ("introducedIn") → |
| B-tree | Edward M. McCreight ("introducedBy") → |
| B-tree | Rudolf Bayer ("introducedBy") NERFINISHED → |
| BAE Systems Hawk T1 | 1976 → |
| BGP | CIDR ("introducedFeature") → |
| BGP | route aggregation ("introducedFeature") → |
| BMW 7 Series | successor to BMW’s large sedans of the 1970s ("introducedAs") → |
| BMW X Series | BMW Group ("introducedBy") → |
| BMW iX | 2020 ("unveiled") → |
| BST | 1916 → |
| BST | United Kingdom government ("introducedBy") → |
| BYN | 2016-07-01 → |
| Bahraini dinar | 1965 → |
| Bali Ha'i | Broadway production of South Pacific ("introducedIn") → |
| Bangladeshi taka | 1972 → |
| Bank of England Act 1998 | HM Government ("introducedBy") → |
| Banker's algorithm | 1960s ("introducedIn") → |
| Bantu Education Act | racially segregated schooling → |
| Bantu Education Act | separate curricula for Black and white students → |
| Baojun E200 | 2018 Chengdu Motor Show ("introducedIn") → |
| Barbadian dollar | 1973 → |
| Bardeen black hole model | first regular black hole solution ("introducedAs") → |
| Bardeen–Stephen model of flux flow in superconductors | John Bardeen ("introducedBy") → |
| Bardeen–Stephen model of flux flow in superconductors | Michael Stephen ("introducedBy") → |
| Basic Multilingual Plane | early versions of Unicode ("introducedIn") → |
| Battle Dress Uniform | United States Army ("introducedBy") → |
| Beechcraft 1900 | 1984 → |
| Beechcraft C-45 Expeditor | 1941 → |
| Beechcraft King Air | 1964 → |
| Beibei | 2005 ("introducedIn") → |
| Bekenstein–Hawking entropy | Jacob Bekenstein ("introducedBy") → |
| Bell 212 | 1971 → |
| Bell UH-1 Iroquois | 1959 → |
| Bell X-2 | 1955 → |
| Bell X-5 | 1951 → |
| Berliner gramophone | Emile Berliner ("introducedBy") → |
| Beryl assault rifle | late 1990s → |
| Bethe ansatz | 1931 ("introducedIn") → |
| Bethe ansatz | Hans Bethe ("introducedBy") → |
| Bethe–Salpeter equation | Erwin Salpeter ("introducedBy") → |
| Bethe–Salpeter equation | Hans Bethe ("introducedBy") → |
| Bhutanese ngultrum | 1974 → |
| Bland–Allison Act | Richard P. Bland ("introducedBy") NERFINISHED → |
| Bland–Allison Act | William B. Allison ("introducedBy") NERFINISHED → |
| Blooper | Atlanta Braves ("introducedBy") → |
| Blu-ray Disc | 2006 → |
| Blue Eagle | 1933 ("introducedIn") → |
| Bluetooth | 1990s → |
| Bode plot | Hendrik Wade Bode ("introducedBy") → |
| Boeing 707 | 1958 → |
| Boeing 737 | 1968 → |
| Boeing 747SP | 1976 → |
| Boeing 777 | 1995-06-07 → |
| Boeing B-17 Flying Fortress | 1938 → |
| Boeing B-52 Stratofortress | 1955 → |
| Boeing P-8 Poseidon | 2013 → |
| Bohème | Montblanc ("introducedBy") → |
| Boliviano | 1987 → |
| Boltzmann machines | Geoffrey Hinton ("introducedBy") → |
| Boltzmann machines | Terrence Sejnowski ("introducedBy") → |
| Born–Huang expansion | Born and Huang’s work on crystal lattice dynamics ("introducedIn") → |
| Born–Oppenheimer approximation | paper by Max Born and J. Robert Oppenheimer ("introducedIn") → |
| Botswana pula | 1976-08-23 → |
| Boulton Paul Defiant | 1939 → |
| Bourbon Reforms | intendancy system → |
| Boyer–Lindquist coordinates | Richard W. Lindquist ("introducedBy") → |
| Boyer–Lindquist coordinates | Robert H. Boyer ("introducedBy") NERFINISHED → |
| Brady Handgun Violence Prevention Act | United States Congress ("introducedIn") → |
| Bravia | Sony ("introducedBy") → |
| Brazilian real | 1994 → |
| Breeze Card | Metropolitan Atlanta Rapid Transit Authority ("introducedBy") → |
| Breguet 19 | mid-1920s → |
| Brimstone 2 | second-generation Brimstone missile ("introducedAs") → |
| Bristol Blenheim | 1937 → |
| Bristol F.2 Fighter | 1917 → |
| British Ceylon | British East India Company ("introducedBy") → |
| British High Command on the Western Front | combined arms operations ("introducedTactic") → |
| British High Command on the Western Front | creeping barrage ("introducedTactic") → |
| British Rail | InterRail pass (as participating operator) ("introducedTicket") → |
| British Rail | Saver ticket ("introducedTicket") → |
| British Rail | SuperSaver ticket ("introducedTicket") → |
| British Rail Class 170 | 1998 → |
| British Rail Class 397 | 2019 → |
| British Red Ensign | 17th century → |
| British Summer Time | United Kingdom government ("introducedBy") → |
| Brunei British protectorate | British Resident ("introducedOffice") → |
| Btrfs | Linux kernel 2.6.29 ("introducedIn") → |
| Buick Century | 1936 → |
| Buick Electra | top-of-the-line Buick model ("introducedAs") → |
| Buick Envision | Buick ("introducedBy") → |
| Buick Riviera | 1963 model year ("introducedAs") → |
| Buick Roadmaster | 1936 → |
| Buick Skylark | 1953 Buick Roadmaster Skylark ("introducedAs") → |
| Bulgarian Communist Party | one-party system in Bulgaria → |
| Burnie | Miami Heat organization ("introducedBy") → |
| Business Select | Southwest Airlines as a branded fare tier ("introducedBy") → |
| C++ standard library | C++98 ("introducedIn") → |
| C++/CLI | mid-2000s ("introducedIn") → |
| C-17 Globemaster III | 1995 → |
| C-27J Spartan | mid-2000s → |
| C-5 Galaxy | 1970 → |
| CAPTOR-E | E-Scan radar for Eurofighter Typhoon ("introducedAs") → |
| CASA C-295 | 2001 → |
| CCS (Combined Charging System) | early 2010s → |
| CCS Type 1 | North American variant of CCS ("introducedAs") → |
| CF-18 Hornet | 1982 → |
| CLIP | Aditya Ramesh ("introducedBy") → |
| CLIP | Alec Radford ("introducedBy") NERFINISHED → |
| CLIP | Amanda Askell ("introducedBy") → |
| CLIP | Chris Hallacy ("introducedBy") → |
| CLIP | Gabriel Goh ("introducedBy") → |
| CLIP | Girish Sastry ("introducedBy") NERFINISHED → |
| CLIP | Gretchen Krueger ("introducedBy") → |
| CLIP | Ilya Sutskever ("introducedBy") → |
| CLIP | Jack Clark ("introducedBy") → |
| CLIP | Jong Wook Kim ("introducedBy") NERFINISHED → |
| CLIP | Pamela Mishkin ("introducedBy") NERFINISHED → |
| CLIP | Sandhini Agarwal ("introducedBy") → |
| CME FX futures | Chicago Mercantile Exchange ("introducedBy") → |
| COSMAC ELF | 1976 ("introducedIn") → |
| CP-140 Aurora | 1980 → |
| CQF | IEEE 802.1 Working Group ("introducedBy") → |
| CSS | 1996 → |
| CTA 2600-series railcars | 1981 → |
| CTA 5000-series railcars | 2011 → |
| CU | ISO 3166 Maintenance Agency ("introducedBy") → |
| CV90 | Swedish Defence Materiel Administration ("introducedBy") → |
| Cadillac Lyriq | August 2020 ("unveiled") → |
| Cadillac XT4 | new nameplate for Cadillac SUV lineup ("introducedAs") → |
| Calvin Klein | CK One ("introducedProduct") → |
| Calvin Klein | Escape (fragrance) ("introducedProduct") → |
| Calvin Klein | Eternity (fragrance) ("introducedProduct") → |
| Calvin Klein | Obsession (fragrance) ("introducedProduct") → |
| Cambodian riel | 1953 → |
| Cambodian riel | Royal Government of Cambodia ("introducedBy") → |
| Camel | R.J. Reynolds Tobacco Company ("introducedBy") → |
| Canadair CL-215 | 1969 → |
| Canadian Forces Reorganization Act | single service known as the Canadian Forces → |
| Cant Z.1007 Alcione | late 1930s → |
| Cant Z.506 Airone | late 1930s → |
| Cape Verdean escudo | 1914 → |
| Caproni Ca.135 | late 1930s → |
| Caproni Ca.313 | 1939 → |
| Carer’s Allowance | United Kingdom social security system ("introducedIn") → |
| Carlton the Bear | Toronto Maple Leafs ("introducedBy") → |
| Catholic Church in Haiti | French colonizers ("introducedBy") → |
| Catholic Church in the Americas | British colonial powers ("introducedBy") → |
| Catholic Church in the Americas | French colonial powers ("introducedBy") → |
| Catholic Church in the Americas | Portuguese Empire ("introducedBy") → |
| Catholic Church in the Americas | Spanish Empire ("introducedBy") → |
| Catholic Emancipation Act 1829 | declaration rejecting temporal authority of the Pope in the United Kingdom ("introducedRequirement") → |
| Catholic Emancipation Act 1829 | special oath for Roman Catholic members of Parliament ("introducedRequirement") → |
| Centauro tank destroyer | B1 Centauro ("introducedAs") → |
| Central African CFA franc | 1945 → |
| Cessna 208 Caravan | 1984 → |
| Cessna O-2 Skymaster | 1967 → |
| Challenger 2 | 1990s → |
| Chamberlain government | Emergency Powers (Defence) Act 1939 ("introducedMeasure") → |
| Chamberlain government | Military Training Act 1939 ("introducedMeasure") → |
| CharlieCard | MBTA automated fare collection program ("introducedBy") → |
| CharlieTicket | MBTA ("introducedBy") → |
| Charter Act 1853 | additional legislative members to the Governor-General’s Council → |
| Charter Act 1853 | open competitive examination principle for civil service recruitment → |
| Charter Act 1853 | separate legislative council for India → |
| Chevrolet Blazer | truck-based SUV ("introducedAs") → |
| Chevrolet Bolt EV | 2016 → |
| Chevrolet Lumina Coupé | rebadged Holden Monaro for export ("introducedAs") → |
| Chevrolet Sonic | General Motors ("introducedBy") → |
| Chevrolet Suburban | 1935 → |
| China Standard Time | 1949 → |
| Chinese yuan | 1948 → |
| Chomsky hierarchy | Noam Chomsky ("introducedBy") → |
| Christian V of Denmark | Danish nobility titles based on the absolutist system → |
| Cisco Certified Network Professional | Cisco Systems ("introducedBy") → |
| Citroën Ami | February 2020 ("unveiled") → |
| Civil Rights Act of 1875 | Benjamin F. Butler ("introducedBy") → |
| Civil Rights Act of 1875 | Charles Sumner ("introducedBy") → |
| Clark the Cub | Chicago Cubs ("introducedBy") → |
| Clasp to the Iron Cross (1939) | 1939 → |
| Clasp to the Iron Cross (1939) | Adolf Hitler ("introducedBy") → |
| Class 220 Voyager | early 2000s → |
| Class A airspace | Federal Aviation Administration ("introducedBy") → |
| Classic Environment | early versions of Mac OS X ("introducedIn") → |
| Claudius Ptolemaeus | equant in planetary theory → |
| Cloud Gate | 2004 ("unveiled") → |
| Coal Industry Nationalisation Act 1946 | Clement Attlee government ("introducedBy") → |
| Coast Starlight | 1971 → |
| Coast Starlight | Amtrak ("introducedBy") → |
| Cocoa | Mac OS X ("introducedBy") → |
| Coinage Act of 1853 | new weight standards for subsidiary silver coins → |
| Cold Weather Payment | UK Government ("introducedBy") → |
| Colombian peso | 1810 → |
| Colony and Protectorate of Nigeria | indirect rule ("introducedSystem") → |
| Combat Infantryman Badge | War Department ("introducedBy") → |
| Combine | 2019 ("introducedIn") → |
| Comfort+ | Delta Air Lines ("introducedBy") → |
| Common Language Runtime | .NET Framework 1.0 ("introducedIn") → |
| Common Language Specification | .NET Framework 1.0 ("introducedIn") → |
| Commonwealth Bank Act 1911 | Andrew Fisher government ("introducedBy") → |
| Community Charge | 1989 ("introducedInScotland") → |
| Community Charge | Conservative government ("introducedBy") → |
| Commutation Act 1784 | William Pitt the Younger ("introducedBy") → |
| Confederate States dollar | 1861 → |
| Congreve rockets | circa 1804 → |
| Conn Smythe Trophy | National Hockey League Board of Governors ("introducedBy") → |
| Consolidated B-24 Liberator | 1941 → |
| Conspicuous Gallantry Cross | 1993 → |
| Constitution (Amendment No. 27) Act 1936 | Government of Éamon de Valera ("introducedBy") → |
| Constitution of 3 May 1791 | hereditary monarchy in place of elective monarchy → |
| Constitution of 3 May 1791 | political equality between townspeople and nobility in some areas → |
| Constitution of 3 May 1791 | principle of separation of powers → |
| Constitution of the Fifth Republic | direct universal suffrage for presidential election in 1962 → |
| Constitutional Act 1791 | representative government in Lower Canada → |
| Constitutional Act 1791 | representative government in Upper Canada → |
| Constitutional Reform Act 2005 | Lord Falconer of Thoroton ("introducedBy") → |
| Constitutional Reform Act 2005 | new system for judicial appointments in England and Wales GENERATED → |
| Constitutional Reform Act 2005 | statutory guarantee of judicial independence GENERATED → |
| Constitutional Reform and Governance Act 2010 | Jack Straw ("introducedBy") → |
| Control Panel | Windows 2.0 ("introducedIn") → |
| Conway polynomial | 1960s ("introducedIn") → |
| Cornwallis Code | district and provincial courts → |
| Cornwallis Code | fixed salaries for Company officials → |
| Cornwallis Code | hierarchical court system in Bengal → |
| Cornwallis Code | limitations on private trade by Company servants → |
| Cornwallis Code | merit-based civil service appointments → |
| Cornwallis Code | regulations on land revenue collection → |
| Cornwallis Code | separation of revenue and judicial functions → |
| Council Tax | 1993 ("introducedIn") → |
| Council Tax | United Kingdom government ("introducedBy") → |
| Cozmo | LA Galaxy ("introducedBy") → |
| Cranston-Gonzalez National Affordable Housing Act | United States House of Representatives ("introducedIn") → |
| Cranston-Gonzalez National Affordable Housing Act | United States Senate ("introducedIn") → |
| Crescent | Amtrak ("introducedBy") → |
| Curtiss P-40 Warhawk | 1941 → |
| Cypriot pound | British colonial administration in Cyprus ("introducedBy") → |
| Czech koruna | 1993 → |
| Czechoslovak koruna | 1919 → |
| Czechoslovak koruna | First Czechoslovak Republic ("introducedBy") → |
| DDPG | Alexander Pritzel ("introducedBy") NERFINISHED → |
| DDPG | Continuous control with deep reinforcement learning ("introducedInPaper") NERFINISHED → |
| DDPG | Daan Wierstra ("introducedBy") NERFINISHED → |
| DDPG | David Silver ("introducedBy") NERFINISHED → |
| DDPG | Jonathan J. Hunt ("introducedBy") NERFINISHED → |
| DDPG | Nicolas Heess ("introducedBy") NERFINISHED → |
| DDPG | Timothy P. Lillicrap ("introducedBy") NERFINISHED → |
| DDPG | Tom Erez ("introducedBy") NERFINISHED → |
| DDPG | Yuval Tassa ("introducedBy") NERFINISHED → |
| DLSS | NVIDIA Turing architecture ("introducedBy") → |
| DOCSIS 3.0 | channel bonding ("introducedFeature") → |
| DOCSIS 3.1 | higher spectral efficiency ("introducedFeature") → |
| DOCSIS 3.1 | orthogonal frequency-division multiplexing ("introducedFeature") → |
| DOCSIS 4.0 | full duplex DOCSIS capability ("introducedFeature") → |
| DTrace | early 2000s → |
| Danish krone | 1875 → |
| Danzig gulden | 1923 → |
| Dassault Mirage 2000 | 1984 → |
| Dassault Mirage III | 1961 → |
| Dassault Rafale | 2001 → |
| Dassault-Breguet Super Étendard | 1978 ("introduction") → |
| Database Tuning Advisor | SQL Server 2005 ("introducedIn") → |
| David I of Scotland | Augustinian houses to Scotland → |
| David I of Scotland | Cistercian monasteries to Scotland → |
| Deep belief networks | 2006 ("introducedIn") → |