4279
The theoretical study of the range concatenation grammar -LSB- RCG -RSB- formalism has revealed many attractive properties which may be used in NLP .
 used for: range concatenation grammar -LSB- RCG -RSB- formalism, NLP
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
 Entity Pairs:  range concatenation grammar -LSB- RCG -RSB- formalism, NLP 
Answer:
 used for: range concatenation grammar -LSB- RCG -RSB- formalism, NLP