Sentence:  The new interchange among the four <WSD>Los</WSD> Angeles freeways , including the grade-constructed accesses , occupies by itself no less than eighty acres of downtown land , one-eighth of a square mile , an area about the size of Rockefeller Center in New York . 
Meaning of the word marked with <WSD> tags:  a city in southern California; motion picture capital of the world; most populous city of California and second largest in the United States