Assertion: orchestra | /r/HasProperty | viola
Facets:
value: usually
type: TEMPORAL
value: in western countries
type: LOCATION
Source sentences:
text: In Western countries an orchestra usually includes stringed instruments, such as violins, cellos, and violas; woodwind instruments, such as flutes, oboes, and bassoons; brass instruments, such as trumpets, trombones, and tubas; and percussion instruments, such as drums, gongs, and the xylophone.