Assertion: monotreme | /r/HasProperty | understood for many years
Facets:
value: very poorly
type: DEGREE
Source sentences:
text: Monotremes were very poorly understood for many years, and to this day some of the 19th century myths that grew up around them endure.
text: Monotremes were very poorly understood for many years, and to this day some of the 19th century myths that grew up around them endure.