Assertion: biotite | /r/HasProperty | the case
Facets:
value: in north carolina usa
type: LOCATION
value: in virginia
type: LOCATION
value: in new england
type: LOCATION
value: sometimes
type: TEMPORAL
Source sentences:
text: It is sometimes found in large degradable crystals in pegmatite veins, as is sometimes the case in New England, Virginia and North Carolina USA.