Assertion: olive's oil | /r/CapableOf | become popular
Facets:
value: since the 1950s
type: TEMPORAL
value: in the united states
type: LOCATION
Source sentences:
text: Olive oil has become so popular, there are many forms of olive oil that are not pure olive oil.
text: Edible oils that are high in polyunsaturated fatty acids such as linoleic acid have become popular, particularly in the United States, since the 1950s, and this has stimulated interest in sunflower, safflower, and corn oils.