4051
engineers manually manufacture parts in the areas of applied spray coatings , finishes , and other processes that can not economically or practically be done by a machine .
 product producer: engineers, parts
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:
 product producer: engineers, parts