Assertion: orchestra | /r/CapableOf | play leitmotif
Facets:
value: in wagnerian operas such as tristan
type: LOCATION
value: often
type: TEMPORAL
Source sentences:
text: In Wagnerian operas such as Tristan, the orchestra often played the recurrent musical themes or leitmotifs, a role which gave a prominence to the orchestra which "...elevated its status to that of a prima donna".