Assertion: ostrich's female | /r/CapableOf | evolve complex anatomical defences
Facets:
value: against these unwanted attentions
type: TRANSITIVE-OBJECT
Source sentences:
text: Females have evolved complex anatomical defences against these unwanted attentions, but the lymphatic erection offers a way around these, because it allows a rapid on/off means of extending the penis and enabling deep insemination.