timePeriod

P302
predicate

Indicates the specific span or interval of time during which an event, state, or relationship occurs or is valid.

All labels observed (200)

Label Occurrences
timePeriod canonical 47,003
historicalPeriod 24,721
activeInPeriod 8,432

Sample triples (139,503)

Subject Object
Office of Scientific Research and Development 20th century via predicate surface "locatedInTime"
IRE Transactions mid-20th century via predicate surface "historicalPeriod"
Osaka Imperial University pre-World War II
Yalta Conference precededBy Tehran Conference via predicate surface "chronology"
Yalta Conference followedBy Potsdam Conference via predicate surface "chronology"
Metropolitan Museum of Art prehistoric times to the present via predicate surface "collectionPeriod"
Marshall Plan Cold War via predicate surface "historicalPeriod"
Tymshare 1960s via predicate surface "activeInPeriod"
Tymshare 1970s via predicate surface "activeInPeriod"
Tymshare 1980s via predicate surface "activeInPeriod"
docuverse
surface form: Docuverse
1960s via predicate surface "timePeriodConceptualized"
New Deal Great Depression via predicate surface "temporalContext"
Social Security Act of 1935 Great Depression via predicate surface "historicalPeriod"
Emergency Banking Act Great Depression via predicate surface "passedDuring"
Emergency Banking Act New Deal via predicate surface "historicalPeriod"
surface form: New Deal era
Emergency Banking Act early presidency of Franklin D. Roosevelt via predicate surface "temporalContext"
Civilian Conservation Corps Great Depression via predicate surface "historicalPeriod"
Great Depression 1930s
"Day of Infamy" speech World War II via predicate surface "historicalPeriod"
surface form: World War II era
Research Experiences for Undergraduates (REU)
surface form: Research Experiences for Undergraduates
8 to 10 weeks via predicate surface "typicalDuration"
Salem witch trials late 17th century
Mayflower landing at Plymouth early colonial America via predicate surface "historicalPeriod"
Mayflower landing at Plymouth Age of Exploration via predicate surface "historicalPeriod"
surface form: Age of Exploration and Colonization
IRE Transactions on Military Electronics Cold War
surface form: Cold War era
Imperial Universities of Japan Meiji era
Imperial Universities of Japan Taisho era
Imperial Universities of Japan Showa era
Truman Doctrine Cold War via predicate surface "historicalPeriod"
Fair Deal post–World War II era
Fair Deal after World War II and before the Great Society via predicate surface "chronology"
Berlin Airlift Cold War via predicate surface "locatedInTimePeriod"
Berlin Airlift post-World War II era via predicate surface "locatedInTimePeriod"
Sheffield Scientific School late 19th century via predicate surface "activePeriod"
Sheffield Scientific School early 20th century via predicate surface "activePeriod"
De Forest Radio Telephone Company early 20th century via predicate surface "operatedInPeriod"
De Forest Radio Telephone Company 1900s
De Forest Radio Telephone Company 1910s
United States Food Administrator World War I via predicate surface "appliesToPeriod"
OpenCourseWare movement 21st century
Residence Act before the first Monday in December 1800 via predicate surface "timeLimitForSelection"
Carnegie Steel Company Gilded Age via predicate surface "historicalPeriod"
The Gospel of Wealth Gilded Age
surface form: Gilded Age United States
Triumphant Democracy late 19th century via predicate surface "historicalPeriod"
Fall Joint Computer Conference mid-20th century
IEEE 1394 late 1990s via predicate surface "commonUseEra"
IEEE 1394 2000s via predicate surface "commonUseEra"
National Academies reports 20th century
National Academies reports 21st century
Pacific War 20th century
Invasion of Poland 20th century via predicate surface "historicalPeriod"