Assertion: city's area | /r/HasProperty | urban agglomeration
Facets:
Source sentences:
text: In the late 20th century Sanaa’s population grew exponentially, from roughly 35,000 in the early 1960s to more than 400,000 by the mid-1980s; its greater metropolitan area (urban agglomeration) exceeded 1,000,000 in the early 21st century.