1467
a mediator assists the parties in finding their own answers for the problems before them by encouraging constructive communications , keeping the parties focused on settlement alternatives , offering information and suggestions as needed , and building the foundation for improved relations between the parties .
 None
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:
 NA: mediator, parties