578
 When the school board in Muscatine , Iowa , sits down next year for its twice-a-decade evaluation of the district 's science curriculum , the matter of whether to teach intelligent design as a challenge to evolution is expected to come up for discussion . 
 location contains: Iowa, Muscatine
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:  Iowa, Muscatine 
Answer:
 location contains: Iowa, Muscatine