Sentence: Henry Clay was the leader of the Whig Party of the U.S. Alvah Sabin is from Vermont and he represented their 3rd Congressional District. He also belongs to the Whig Party. Burlington is Vermont's largest city.

What data can be extracted from this sentence?
Alvah Sabin, party, Whig Party (United States); Alvah Sabin, region, Vermont's 3rd congressional district; Vermont, largestCity, Burlington, Vermont; Alvah Sabin, state, Vermont; Whig Party (United States), leader, Henry Clay