Assertion: penguin's wing | /r/HasProperty | opposed
Facets:
value: to most other diving birds
type: OTHER
Source sentences:
text: They swam on the surface using mainly their feet, but the wings were – as opposed to most other diving birds (both living and extinct) – already adapting to underwater locomotion.
text: They swam on the surface using mainly their feet, but the wings were – as opposed to most other diving birds, living and extinct – already adapting to underwater locomotion.