pitchedPerfectGameDate

P31115 predicate

Indicates the date on which a pitcher threw a perfect game.

Observed surface forms (2)

  • perfectGame ×1
  • perfectGameDate ×1

Sample triples (3)

Subject Object
Mark Buehrle 2009-07-23 via predicate surface "perfectGameDate"
Roy Halladay 2010-05-29 via predicate surface "perfectGame"
Sandy Koufax 1965-09-09