Assertion: electric guitar's pickup | /r/HasProperty | introduced onto standard f-hole archtop guitar
Facets:
value: shortly thereafter
type: TEMPORAL
Source sentences:
text: The pickup was initially incorporated on a lap steel model in late 1935, but shortly thereafter was introduced onto a standard f-hole archtop guitar and designated the ES-150, ( ES for Electro Spanish, 150 the price in dollars ).