Sentence: Alvah Sabin's state is Vermont where the largest city is Burlington. Alvah Sabin was a member of the Whig Party of the United States which is led by Daniel Webster.

What data can be extracted from this sentence?
Alvah Sabin, party, Whig Party (United States); Whig Party (United States), leader, Daniel Webster; Vermont, largestCity, Burlington, Vermont; Alvah Sabin, state, Vermont