13510
The Associated Press quoted Larry Sabato , director of the Center for Politics at the University of Virginia , saying of Barack Obama , the freshman senator from Illinois , '' He 's one of the Democratic Party 's few rock stars .
 person of company: Larry Sabato, University of Virginia
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 person of company: Larry Sabato, University of Virginia