Assertion: returning boomerang | /r/ObjectUse | used by australian aborigines
Facets:
value: as a hunting weapon
type: PURPOSE
Source sentences:
text: A non-returning boomerang was used mostly by Australian aborigines as a hunting weapon or even as a replacement for fighting sticks.
text: No one knows for sure how the returning boomerang was invented, but some modern boomerang makers speculate that it developed from the flattened throwing stick, still used by the Australian Aborigines and some other tribal people around the world, including the Navajo Indians in America.