Assertion: common carp | /r/CapableOf | confuse the picture
Facets:
value: greatly
type: MANNER
value: unfortunately
type: MANNER
Source sentences:
text: In Eurasia there are two poorly defined subspecies C. c. carpio and C. c. haematopterus; unfortunately, feral common carp, descendants of earlier escapees or introductions, have greatly confused the picture (Balon 1995).