5499
To reconstruct the model , the authors extract the qualitative spatial constraints from the text , and represent them as the numerical constraints on the spatial attributes of the entities .
 used for: spatial attributes of the entities, numerical constraints
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: spatial attributes of the entities, numerical constraints