Assertion: crab | /r/CapableOf | expand their distribution
Facets:
value: to many northern european rivers
type: TRANSITIVE-OBJECT
value: rapidly
type: MANNER
value: to estuaries
type: TRANSITIVE-OBJECT
Source sentences:
text: In the 1920s and 1930s, the population exploded and the crabs rapidly expanded their distribution to many northern European rivers and estuaries.