Assertion: field umpire | /r/CapableOf | make call
Facets:
value: on their specific bases
type: LOCATION
Source sentences:
text: In baseball and softball, there is commonly a head umpire (also known as a plate umpire) who is in charge of calling balls and strikes from behind the plate, who is assisted by one, two, three, or five field umpires who make calls on their specific bases (or with five umpires the bases and the outfield).