Assertion: ostrich | /r/NotCapableOf | fly
Facets:
value: though a bird
type: OTHER
Source sentences:
text: The Ostrich is unable to fly and does not have a keeled sternum (breastbone) common to most birds.
text: The ostrich weighs more than 100kg which is the main reason as to why the ostrich is unable to fly.
text: It is unable to fly and does not posses a keeled sternum (breastbone) common to most birds.
text: - The Ostrich is unable to fly, but it's known as one of the fastest land birds.
text: Though a bird, it is unable to fly.