Assertion: penguin's number | /r/HasProperty | debated
Facets:
Source sentences:
text: The number of extant penguin species is debated.
text: They are members of the order Sphenisciformes and family Spheniscidae, and the number of extant penguin species is debated, somewhere between 17 – 20 current living species in total.
text: The number of extant penguin species is debated.
text: The number of extant penguin species is debated.
text: The number of extant penguin species is debated.
text: The number of penguin species is debated.