Assertion: kingfisher's head | /r/CapableOf | form effective spearhead
Facets:
value: for use in its deep plunges
type: PURPOSE
Source sentences:
text: But its peculiar proportions and structure are beautifully adapted for the life it leads; its large beak and head form an effective spearhead for use in its deep plunges, and they are well built to stand the shocks of frequent diving.