Assertion: humpback whale's marking | /r/HasProperty | unique
Facets:
value: to every humpback whale
type: OTHER
value: across populations
type: LOCATION
value: across individuals
type: OTHER
value: like a fingerprint
type: OTHER
Source sentences:
text: Every humpback whale has a unique marking on their tail (their tail is also called a fluke).
text: Fluke (or tail) markings are unique to every humpback whale.
text: These markings are unique to each individual whale, like a fingerprint.
text: You can see humpbacks of four different colours; white, grey, black and mottled, and they all have distinctive patches of white under their tails, a marking which is as unique as a fingerprint to each individual whale.
text: They also have highly variable gray or white saddle behind the dorsal fin; these markings are unique across individuals and populations.