Assertion: protactinium | /r/HasProperty | shortened to protactinium
Facets:
value: in 1949
type: TEMPORAL
Source sentences:
text: In 1949, the name protoactinium was shortened to protactinium.
text: Though many chemists have been acknowledged with having predicted, discovered, isolated, or produced the element since the year 1900, the element didn’t take its final form in the periodic table until 1949 when protoactinium was shortened to protactinium.
text: The name protoactinium was shortened to protactinium in 1949.
text: The name protoactinium was shortened to protactinium in 1949.