Assertion: eel | /r/PartOf | the order
Facets:
Source sentences:
text: An eel is any ray-finned fish belonging to the order Anguilliformes ( ), which consists of eight suborders, 19 families, 111 genera, and about 800 species.
text: Though their narrow, elongated bodies make them look like snakes, eels are actually fish belonging to the order Anguilliformes.