43633
The tremor was limited to a single structure built inside a laboratory at the University at Buffalo , intended to simulate the 1994 Northridge quake that shook Los Angeles .
 neighborhood of: Northridge, Los Angeles; location contains: Los Angeles, Northridge
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:  Northridge, Los Angeles; Los Angeles, Northridge 
Answer:
 neighborhood of: Northridge, Los Angeles; location contains: Los Angeles, Northridge