2121
Unlike the quantitative prior , the qualitative prior is often ignored due to the difficulty of incorporating them into the model learning process .
 compare: quantitative prior, qualitative prior; part of: them, model learning process
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: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 compare: quantitative prior, qualitative prior; part of: them, model learning process