Assertion: seawater's salt | /r/HasProperty | extracted in many countries
Facets:
value: from the oceans
type: LOCATION
value: directly
type: MANNER
value: by evaporating the water
type: MANNER
Source sentences:
text: Although salt is extracted directly from the oceans in many countries by evaporating the water and leaving the residual salts, most of the nearly 200 million metric tons of salt produced annually is mined from large beds of salt.