Assertion: river dolphin's neck | /r/HasProperty | flexible
Facets:
value: very
type: DEGREE
value: like other river dolphin species
type: OTHER
Source sentences:
text: Unlike their saltwater relatives, Amazon River Dolphins have a flexible neck and can move their head left and right due to unfused cervical vertebrae.
text: Amazon river dolphins have extremely flexible necks, as some of the vertebrae are unfused; they are able to move their head in most directions.
text: Unlike most dolphins, they have very flexible necks as their neck vertebrae are not fused.
text: Like other river dolphin species, their necks are flexible.