Assertion: whale's population | /r/HasProperty | taken
Facets:
Source sentences:
text: Feeding: little is know of the diet, different populations seem to have particular favoured prey, in Antarctica, seals, minke whales, fish and squid are taken, one group known as Type-C are thought to feed exclusively on fish
text: Initially, modern whaling activity focused on large baleen whales, but as these populations were taken, sperm whaling increased.