1285
We develop a new model , TSI-pLSA , which extends pLSA -LRB- as applied to visual words -RRB- to include spatial information in a translation and scale invariant manner .
 used for: pLSA, TSI-pLSA; used for: pLSA, visual words; part of: spatial information, TSI-pLSA
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: pLSA, TSI-pLSA; used for: pLSA, visual words; part of: spatial information, TSI-pLSA