WWDC 2019
E215100
WWDC 2019 was Apple’s annual developer conference in 2019, notable for major software announcements across its platforms and the unveiling of new developer technologies.
All labels observed (3)
| Label | Occurrences |
|---|---|
| WWDC 2019 canonical | 6 |
| Apple Worldwide Developers Conference 2019 | 2 |
| Apple WWDC 2019 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1935697 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: WWDC 2019 Context triple: [SwiftUI, introducedAt, WWDC 2019]
-
A.
WWDC 2023
WWDC 2023 was Apple’s annual developer conference where it unveiled major software updates and new platforms, including the introduction of its mixed-reality ecosystem.
-
B.
Apple WWDC 2022
Apple WWDC 2022 was Apple’s annual developer conference where the company unveiled major software updates across its platforms and introduced new hardware including the M2 chip.
-
C.
Apple Worldwide Developers Conference 2020
Apple Worldwide Developers Conference 2020 was Apple's first fully virtual WWDC event, notable for major software updates and the landmark transition announcement from Intel processors to custom Apple silicon for Macs.
-
D.
Apple WWDC 2017
Apple WWDC 2017 was Apple’s annual developer conference held in June 2017, where the company unveiled major software updates across its platforms and introduced new hardware including the HomePod smart speaker.
-
E.
Apple Worldwide Developers Conference 2015
Apple Worldwide Developers Conference 2015 was Apple’s annual developer conference held in 2015, notable for major software announcements including the debut of its streaming service Apple Music.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: WWDC 2019 Target entity description: WWDC 2019 was Apple’s annual developer conference in 2019, notable for major software announcements across its platforms and the unveiling of new developer technologies.
-
A.
WWDC 2023
WWDC 2023 was Apple’s annual developer conference where it unveiled major software updates and new platforms, including the introduction of its mixed-reality ecosystem.
-
B.
Apple WWDC 2022
Apple WWDC 2022 was Apple’s annual developer conference where the company unveiled major software updates across its platforms and introduced new hardware including the M2 chip.
-
C.
Apple Worldwide Developers Conference 2020
Apple Worldwide Developers Conference 2020 was Apple's first fully virtual WWDC event, notable for major software updates and the landmark transition announcement from Intel processors to custom Apple silicon for Macs.
-
D.
Apple WWDC 2017
Apple WWDC 2017 was Apple’s annual developer conference held in June 2017, where the company unveiled major software updates across its platforms and introduced new hardware including the HomePod smart speaker.
-
E.
Apple Worldwide Developers Conference 2015
Apple Worldwide Developers Conference 2015 was Apple’s annual developer conference held in 2015, notable for major software announcements including the debut of its streaming service Apple Music.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Apple Worldwide Developers Conference
ⓘ
developer conference ⓘ |
| announcedFeature |
Dark Mode in iOS 13
ⓘ
Independent Apple Watch apps in watchOS 6 ⓘ Multi-user support for tvOS 13 ⓘ New Maps features in iOS 13 ⓘ New Photos app features in iOS 13 ⓘ New Reminders app in iOS 13 ⓘ New privacy controls in iOS 13 ⓘ New watchOS health features ⓘ Notarization requirements for macOS apps ⓘ macOS Catalina ⓘ
surface form:
Sidecar for macOS Catalina
Xbox One and PlayStation 4 controller support for tvOS 13 ⓘ |
| announcedFramework |
ARKit framework
ⓘ
surface form:
ARKit 3
Combine ⓘ RealityKit ⓘ SwiftUI ⓘ |
| announcedOperatingSystem |
iOS
ⓘ
surface form:
iOS 13
macOS Catalina ⓘ tvOS ⓘ
surface form:
tvOS 13
watchOS ⓘ
surface form:
watchOS 6
|
| announcedProduct |
Mac Pro (2019)
ⓘ
Pro Display XDR ⓘ |
| announcedProgrammingLanguageFeature |
Swift
ⓘ
surface form:
Swift 5 enhancements
Swift Package Manager improvements ⓘ |
| announcedSecurityFeature |
enhanced app permissions in iOS 13
ⓘ
location access controls in iOS 13 ⓘ notarization and hardened runtime changes in macOS Catalina ⓘ |
| announcedService | Sign in with Apple ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| endDate | 2019-06-07 ⓘ |
| followedBy |
Apple Worldwide Developers Conference 2020
ⓘ
surface form:
WWDC 2020
|
| follows |
Apple WWDC 2018
ⓘ
surface form:
WWDC 2018
|
| hasAudience |
Apple platform developers
ⓘ
software developers ⓘ |
| hasEventType |
hands-on labs
ⓘ
keynote ⓘ special events ⓘ technical sessions ⓘ |
| hasKeynoteDate | 2019-06-03 ⓘ |
| hasLabs | developer labs with Apple engineers ⓘ |
| hasNumberOfSessions | over 100 technical sessions ⓘ |
| location | San Jose, California, United States ⓘ |
| organizer | Apple Inc. ⓘ |
| partOfSeries | Apple Worldwide Developers Conference ⓘ |
| startDate | 2019-06-03 ⓘ |
| subjectOf | Apple WWDC 2019 keynote live stream ⓘ |
| venue | McEnery Convention Center ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: WWDC 2019 Description of subject: WWDC 2019 was Apple’s annual developer conference in 2019, notable for major software announcements across its platforms and the unveiling of new developer technologies.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Apple Worldwide Developers Conference 2019
this entity surface form:
Apple Worldwide Developers Conference 2019
this entity surface form:
Apple WWDC 2019