1278
the use of mathematical models and numerical techniques is a practice employed by a growing number of applied mathematicians working on applications in finance .
 member collection: number, mathematicians
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: number, mathematicians