Assertion: electric organ | /r/CapableOf | receive extensive study
Facets:
value: since the 20th century
type: TEMPORAL
value: in 1958
type: TEMPORAL
Source sentences:
text: Since the 20th Century, electric organs have received extensive study, for example Hans Lissmann's pioneering 1951 paper and his review of their function and evolution in 1958.
text: Since the 20th Century, electric organs have received extensive study, for example Hans Lissmann's pioneering 1951 paper and his review of their function and evolution in 1958.