programStartPeriod

P128873 predicate

Indicates the time interval during which a program is initially scheduled to begin or become active.

Observed surface forms (1)

Sample triples (5)

Subject Object
COP15 Accord 2010–2012 via predicate surface "fastStartFinancePeriod"
Convair XF-92 mid-1940s
F-1 engine late 1950s
Small Astronomy Satellite bus late 1960s
Sukhoi Su-47 early 1990s