1387
corporate india is in shock after a mob of workers bludgeoned to death the chief executive who sacked them from a factory in a suburb of delhi .
 member collection: mob, workers
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 member collection: mob, workers