Sentence: The United States House of Representatives is the leader of Antioch, California which is in Contra Costa County which is part of the San Francisco Bay area where English is spoken.

What data can be extracted from this sentence?
Contra Costa County, California, isPartOf, San Francisco Bay Area; Antioch, California, isPartOf, California; California, language, English language; Antioch, California, isPartOf, Contra Costa County, California; Antioch, California, leaderTitle, United States House of Representatives