Assertion: downtown's foot | /r/HasProperty | 4,600,000 m2
Facets:
Source sentences:
text: Today home to nine Fortune 500 corporations, Downtown contains 50 million square feet (4,600,000 m2) of office space and is the workplace of 150,000 employees.
text: Downtown is Houston's single largest office market, containing 50 million square feet (4,600,000 m2) of space.