Assertion: unicorn | /r/CapableOf | become popular
Facets:
value: very
type: DEGREE
value: around that time
type: TEMPORAL
value: from the 15th century
type: TEMPORAL
Source sentences:
text: Whether because it was an emblem of the Incarnation or of the fearsome animal passions of raw nature, the unicorn was not widely used in early heraldry, but became popular from the 15th century.
text: It was not widely used until the 15th century, but it became very popular around that time.