5097
This model is an extension of PCFG in which non-terminal symbols are augmented with latent variables .
 used for: PCFG, model; part of: non-terminal symbols, PCFG; used for: latent variables, non-terminal symbols
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:
 used for: PCFG, model; part of: non-terminal symbols, PCFG; used for: latent variables, non-terminal symbols