Assertion: byproduct molybdenum | /r/HasProperty | produced at ten porphyry copper mines
Facets:
value: in 2014
type: TEMPORAL
value: in arizona
type: LOCATION
value: in new mexico
type: LOCATION
value: in montana
type: LOCATION
value: in nevada
type: LOCATION
Source sentences:
text: In 2014, byproduct molybdenum was produced at ten porphyry copper mines, in Arizona, Montana, Nevada, and New Mexico.