Assertion: hafnium | /r/HasProperty | natural chemical element
Facets:
Source sentences:
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals
text: Hafnium is a natural chemical element; hafnium hasn't minerals