2555
Second , we describe the graphical model for the machine translation task , which can also be viewed as a stochastic tree-to-tree transducer .
 used for: graphical model, machine translation task; used for: stochastic tree-to-tree transducer, graphical model
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: graphical model, machine translation task; used for: stochastic tree-to-tree transducer, graphical model