43793
Alfred Blumstein , a criminologist at Carnegie Mellon University in Pittsburgh , said an increase in crime in the last couple of years in some places could be a result of police efforts ' being diverted to fighting terrorism , budget cuts that have reduced social services and prisons , and fewer job opportunities for young people in poorer communities . ''
 person of company: Alfred Blumstein, Carnegie Mellon University; location contains: Pittsburgh, Carnegie Mellon University
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Alfred Blumstein, Carnegie Mellon University; Pittsburgh, Carnegie Mellon University 
Answer:
 person of company: Alfred Blumstein, Carnegie Mellon University; location contains: Pittsburgh, Carnegie Mellon University