5300
the explosion caused a gas leak on the pipeline near the village of pouce coupe , south of dawson creek .
 cause effect: explosion, gas leak
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:  explosion, gas leak 
Answer:
 cause effect: explosion, gas leak