Assertion: herring gull | /r/HasProperty | monogamous
Facets:
value: sexually
type: MANNER
value: almost exclusively
type: DEGREE
Source sentences:
text: European herring gulls are almost exclusively sexually monogamous and can last a lifetime, but the couple succeeds in hatching their eggs.
text: European herring gulls are almost exclusively sexually monogamous and may pair up for life, provided the couple is successful in hatching their eggs.