Assertion: national park's mile | /r/HasProperty | 18 km2
Facets:
Source sentences:
text: On average, about four million people visit Yosemite each year, and most spend the majority of their time in the seven square miles (18 km2) of Yosemite Valley.
text: On average, about 4 million people visit Yosemite each year, and most spend the majority of their time in the seven square miles (18 km2) of Yosemite Valley.