Assertion: region's status | /r/HasProperty | available option
Facets:
value: on the official census
type: LOCATION
value: in 1980
type: TEMPORAL
Source sentences:
text: In 1980, before the status of ethnic American was an available option on the official census, the largest claimed ancestries in the commonwealth were English (49.6%), Irish (26.3%), and German (24.2%).