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Graphical models such as Bayesian Networks -LRB- BNs -RRB- are being increasingly applied to various computer vision problems .
 used for: Graphical models, computer vision problems; hyponym of: Bayesian Networks -LRB- BNs -RRB-, Graphical models
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 models, computer vision problems; hyponym of: Bayesian Networks -LRB- BNs -RRB-, Graphical models