Assertion: labrador retriever | /r/CapableOf | become common
Facets:
value: in england.[better source
type: LOCATION
value: by 1870
type: TEMPORAL
Source sentences:
text: By 1870 the name Labrador Retriever became common in England.[better source needed]
text: By 1870 the name Labrador Retriever became common in England.[better source needed]