23099
But in October 2003 , a hunter lost in rural San Diego County set a small signal fire to attract help , igniting the largest wildfire in state history and revealing what proved to be lethal flaws in San Diego 's disaster preparedness .
 location contains: San Diego County, San Diego
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:  San Diego County, San Diego 
Answer:
 location contains: San Diego County, San Diego