Assertion: plutonium | /r/HasProperty | referred by its code designation
Facets:
value: from its atomic
type: OTHER
value: within the manhattan project
type: LOCATION
value: often
type: TEMPORAL
value: from the "product
type: OTHER
Source sentences:
text: Within the Manhattan Project, plutonium was referred to often by its code designation "49" (from its atomic number 94 and its atomic mass 239) or simply the "product.