Assertion: pyrite's gold | /r/CapableOf | occur as coupled substitution
Facets:
value: in the pyrite structure
type: LOCATION
Source sentences:
text: Gold and arsenic occur as a coupled substitution in the pyrite structure.
text: Gold and arsenic occur as a coupled substitution in the pyrite structure.
text: Gold and arsenic occur as a coupled substitution in the pyrite structure.