1370
detectives are sifting through hundreds of mobile telephone records in an effort to trace a call made by the graff jewellery robbers as they stood outside the store two days before the successful heist .
 product producer: call, robbers
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:  call, robbers 
Answer:
 product producer: call, robbers