Assertion: plesiosaur's head | /r/CapableOf | move at the end of its long neck
Facets:
value: to approach the unlucky victim
type: PURPOSE
value: slowly
type: MANNER
Source sentences:
text: A long neck would allow the large body of the plesiosaur to remain concealed far below a school of fish while the small head moved slowly at the end of its long neck to approach the unlucky victim from below.