Assertion: charter city | /r/HasAspect | its origins
Facets:
value: in 1958
type: TEMPORAL
Source sentences:
text: California City, which incorporated on December 10, 1965, had its origins in 1958 when Columbia University sociology professor and real estate developer Nat Mendelsohn purchased 82,000 acres (33,000 ha) of Mojave Desert land with the aim of master-planning California's next great city.