Assertion: trumpeter swan | /r/CapableOf | issue strong discs
Facets:
value: very
type: DEGREE
value: during his 1957 live album
type: TEMPORAL
Source sentences:
text: He issued some very strong discs during the '50s, like Diz & Getz, Bird & Diz and his 1957 live album, recorded at the Newport Jazz Festival.