Assertion: natural grassland | /r/HasProperty | hay meadow
Facets:
Source sentences:
text: In 1954, of the whole territory of Russia (1 690 million hectares), some 144 million hectares were under natural grassland (hay meadow and pasture) before the crop expansion campaigns (Table 10.3).
text: There are various types of semi-natural grasslands, e.g. hay meadows.