5246
thus , evaluating capital punishment as a form of retribution is reduced by sellin to merely estimating the proportion of capital murders that result in execution .
 cause effect: murders, execution
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:
 cause effect: murders, execution