Assertion: folk music's root | /r/HasProperty | detected in few pre-1965 recordings
Facets:
value: by the searchers
type: OTHER
value: by jackie deshannon
type: OTHER
Source sentences:
text: The roots of folk-rock can be detected in a few pre-1965 recordings by the Searchers and Jackie DeShannon (who helped introduce the ringing, circular twelve-string guitar riffs that became one of the music's major trademarks), as well as in that of the Beau Brummels.