Assertion: symphony's musician | /r/HasProperty | employed in particular performance
Facets:
Source sentences:
text: A symphony orchestra will usually have over eighty musicians on its roster, in some cases over a hundred, but the actual number of musicians employed in a particular performance may vary according to the work being played and the size of the venue.
text: The actual number of musicians employed in a particular performance may vary according to the work being played and the size of the venue.