Assertion: mercury | /r/AtLocation | cinnabar ore
Facets:
value: in italy
type: LOCATION
value: in spain
type: LOCATION
value: mainly
type: DEGREE
Source sentences:
text: Heavy and silvery-white in appearance, mercury rarely occurs free in nature, and is found mainly in cinnabar ore from Spain and Italy.
text: It rarely occurs free in nature and is found mainly in cinnabar ore (HgS) in Spain and Italy.