Assertion: saturn nebula | /r/CapableOf | get its name
Facets:
value: in the 19th century
type: TEMPORAL
value: from the english astronomer
type: OTHER
value: from telescope maker william parsons
type: OTHER
Source sentences:
text: It got its name from the English astronomer and telescope maker William Parsons, 3rd Earl of Rosse, in the 19th century.