Assertion: germanium's property | /r/HasProperty | recognized
Facets:
value: as being useful
type: CAUSE
value: as being of value
type: OTHER
Source sentences:
text: Germanium did not become economically significant until after 1945 when its properties as an electronic semiconductor were recognized.
text: Until its electrical properties had been identified it had very little use.
text: Germanium did not become economically significant until after 1945, when its properties as a semiconductor were recognized as being of value in electronics.
text: Germanium did not become economically significant until after 1945, when its properties as a semiconductor were recognized as being useful in electronics.