3815
Officials of the Mountain Empire Unified School District in San Diego County canceled classes Thursday , saying wind made travel hazardous for school buses .
 Located in: Mountain Empire Unified School District, 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: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
 Entity Pairs:  Mountain Empire Unified School District, San Diego 
Answer:
 Located in: Mountain Empire Unified School District, San Diego