Assertion: table tennis's umpire | /r/HasProperty | the person
Facets:
Source sentences:
text: The ITTF handbook also explains that “The umpire is the person appointed to control a match“.
text: While the assistant umpire is the person appointed to assist the umpire with certain decisions.
text: The umpire is the person appointed to control a match.
text: The assistant umpire is the person appointed to assist the umpire with certain decisions.