11236
 His outreach to Nascar devotees and bluegrass fans in southern Virginia struck Democrats in the urban North as well as many of those across the Potomac River in Washington as unseemly pandering . 
 location contains: Virginia, Potomac River
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
 Entity Pairs:  Virginia, Potomac River 
Answer:
 location contains: Virginia, Potomac River