3530
working with the police they have made a short , dramatic film clip about knife crime , which they are circulating on websites like bebo and youtube .
 film clip, knife crime
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
Answer:
 film clip, knife crime