Assertion: whale shark's fin | /r/HasProperty | tail
Facets:
value: formerly
type: TEMPORAL
Source sentences:
text: A caudal fin (tail) that propels the shark forward
text: This shark species has two dorsal fins and a large dual fin formerly known as its tail!
text: A pair of pectoral fins, a pair of pelvic fins, one or two dorsal fins, an anal fin and a caudal fin (tail).
text: It has two dorsal fins the front being much larger that the rear, its caudal fin (tail) has a much larger top lobe, much more noticeable in juveniles.
text: The two lobed caudal fin (tail) is semi-lunate in adults; in small juveniles the upper lobe is considerably longer than the lower lobe.