Assertion: baseball's player | /r/CapableOf | enter the league
Facets:
value: during 1980s
type: TEMPORAL
value: during the 1970s
type: TEMPORAL
Source sentences:
text: During the 1970s and 1980s, European players entered the league, and many players from the former Soviet bloc flocked to the NHL beginning in the 1990s.
text: And the first Latino player in the league, Joe Aguirre, entered the league before Kenny Washington and Woody Strode became the first black players to play in the league.