Assertion: usher's duty | /r/CapableOf | attempt to control unruly or ill-behaved people
Facets:
Source sentences:
text: Other duties for the usher might include finding empty available seats for patrons, locating lost items, helping children find their parents, paging people, checking and recording thermometer readings, answering questions, giving directions, attempting to control unruly or ill-behaved people, and settling arguments about seat assignments.