Assertion: cichlid's water | /r/CapableOf | merge for fish
Facets:
value: from both regions
type: LOCATION
value: long enough
type: TEMPORAL
value: in the past
type: TEMPORAL
value: at some point
type: TEMPORAL
value: to breed dna
type: PURPOSE
Source sentences:
text: Recent studies of cichlid DNA in the nearby Congo River drainage system indicates that at some point (or points) in the past, the water from both river systems merged long enough for fish from both regions to breed and exchange DNA quickly.