478
where a worker works in a factory for more than nine hours in any day or for more than forty-eight hours in any week , he shall be entitled to wages at the rate of twice his ordinary rate of wages .
 None
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
 Entity Pairs:   
Answer:
 NA: factory, hours