Assertion: guitar's instrument | /r/CapableOf | use western classical guitars
Facets:
value: in the 20th century
type: TEMPORAL
value: commonly
type: TEMPORAL
Source sentences:
text: In the 20th century these instruments commonly used nylon strings, like western classical guitars, though by the last third of the century both nylon-strung "classical" and metal-strung "gypsy" versions of the instrument were both plentiful.