Assertion: white flippered penguin | /r/HasProperty | unclear
Facets:
Source sentences:
text: It is still unclear if the royal penguin is a subspecies of the macaroni penguin.
text: It is still unclear if the royal penguin is a subspecies of the macaroni penguin.
text: It is still unclear if the Royal Penguin is a subspecies of the Macaroni Penguin.