2399
entrepreneurship out of necessity is quite common in europe where 60 % of female headed businesses in northern europe and 70 % in southern europe are established for this reason .
 cause effect: entrepreneurship, necessity
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  entrepreneurship, necessity 
Answer:
 cause effect: entrepreneurship, necessity