define more truth-value constructors
define more truth-value constructors

printedheart/opencog,AmeBel/opencog,kinoc/opencog,ceefour/atomspace,inflector/atomspace,zhaozengguang/opencog,rTreutlein/atomspace,TheNameIsNigel/opencog,sumitsourabh/opencog,yantrabuddhi/atomspace,ArvinPan/opencog,ArvinPan/opencog,AmeBel/atomspace,andre-senna/opencog,eddiemonroe/opencog,andre-senna/opencog,iAMr00t/opencog,sumitsourabh/opencog,printedheart/opencog,inflector/opencog,tim777z/opencog,cosmoharrigan/opencog,Allend575/opencog,eddiemonroe/opencog,rodsol/atomspace,prateeksaxena2809/opencog,ceefour/opencog,roselleebarle04/opencog,printedheart/opencog,rTreutlein/atomspace,misgeatgit/opencog,iAMr00t/opencog,williampma/atomspace,sanuj/opencog,gavrieltal/opencog,cosmoharrigan/opencog,misgeatgit/opencog,kinoc/opencog,inflector/opencog,sumitsourabh/opencog,ceefour/opencog,rodsol/atomspace,ruiting/opencog,virneo/atomspace,virneo/opencog,jswiergo/atomspace,TheNameIsNigel/opencog,gavrieltal/opencog,eddiemonroe/opencog,williampma/opencog,williampma/atomspace,misgeatgit/opencog,rodsol/opencog,inflector/opencog,ArvinPan/opencog,williampma/opencog,tim777z/opencog,williampma/opencog,anitzkin/opencog,jswiergo/atomspace,andre-senna/opencog,Selameab/atomspace,kim135797531/opencog,sanuj/opencog,printedheart/atomspace,eddiemonroe/atomspace,Tiggels/opencog,printedheart/atomspace,eddiemonroe/atomspace,Selameab/opencog,eddiemonroe/opencog,AmeBel/opencog,gavrieltal/opencog,sanuj/opencog,MarcosPividori/atomspace,AmeBel/opencog,printedheart/opencog,ruiting/opencog,UIKit0/atomspace,misgeatgit/atomspace,cosmoharrigan/atomspace,anitzkin/opencog,misgeatgit/opencog,shujingke/opencog,sanuj/opencog,virneo/opencog,AmeBel/opencog,shujingke/opencog,ceefour/opencog,AmeBel/opencog,AmeBel/atomspace,yantrabuddhi/atomspace,Selameab/opencog,MarcosPividori/atomspace,rohit12/opencog,yantrabuddhi/opencog,printedheart/atomspace,misgeatgit/opencog,virneo/opencog,prateeksaxena2809/opencog,kim135797531/opencog,roselleebarle04/opencog,virneo/opencog,cosmoharrigan/opencog,kim135797531/opencog,gavrieltal/opencog,rodsol/opencog,inflector/opencog,eddiemonroe/opencog,cosmoharrigan/opencog,rohit12/opencog,gaapt/opencog,jlegendary/opencog,ArvinPan/opencog,shujingke/opencog,Selameab/opencog,gavrieltal/opencog,virneo/atomspace,eddiemonroe/atomspace,misgeatgit/atomspace,virneo/opencog,roselleebarle04/opencog,kinoc/opencog,kim135797531/opencog,gavrieltal/opencog,shujingke/opencog,inflector/opencog,rTreutlein/atomspace,eddiemonroe/opencog,cosmoharrigan/opencog,jlegendary/opencog,anitzkin/opencog,zhaozengguang/opencog,misgeatgit/opencog,ArvinPan/atomspace,TheNameIsNigel/opencog,Tiggels/opencog,TheNameIsNigel/opencog,tim777z/opencog,Selameab/atomspace,inflector/opencog,rohit12/atomspace,Selameab/atomspace,ArvinPan/opencog,jswiergo/atomspace,ArvinPan/atomspace,rohit12/atomspace,jlegendary/opencog,TheNameIsNigel/opencog,sumitsourabh/opencog,cosmoharrigan/atomspace,ruiting/opencog,misgeatgit/atomspace,printedheart/atomspace,rohit12/atomspace,rTreutlein/atomspace,ArvinPan/atomspace,TheNameIsNigel/opencog,Tiggels/opencog,gaapt/opencog,Tiggels/opencog,printedheart/opencog,ceefour/atomspace,Allend575/opencog,printedheart/opencog,iAMr00t/opencog,rohit12/opencog,ArvinPan/atomspace,jlegendary/opencog,virneo/atomspace,Allend575/opencog,misgeatgit/atomspace,AmeBel/atomspace,ruiting/opencog,anitzkin/opencog,inflector/atomspace,ceefour/opencog,yantrabuddhi/opencog,ceefour/opencog,roselleebarle04/opencog,roselleebarle04/opencog,rohit12/atomspace,rohit12/opencog,andre-senna/opencog,shujingke/opencog,williampma/atomspace,yantrabuddhi/opencog,cosmoharrigan/opencog,sumitsourabh/opencog,ArvinPan/opencog,MarcosPividori/atomspace,ceefour/atomspace,williampma/opencog,rodsol/atomspace,kinoc/opencog,gaapt/opencog,cosmoharrigan/atomspace,zhaozengguang/opencog,zhaozengguang/opencog,sumitsourabh/opencog,AmeBel/atomspace,inflector/atomspace,tim777z/opencog,williampma/atomspace,rodsol/opencog,MarcosPividori/atomspace,Selameab/atomspace,misgeatgit/opencog,yantrabuddhi/opencog,kim135797531/opencog,AmeBel/opencog,kinoc/opencog,misgeatgit/atomspace,UIKit0/atomspace,inflector/opencog,iAMr00t/opencog,yantrabuddhi/opencog,ruiting/opencog,zhaozengguang/opencog,anitzkin/opencog,andre-senna/opencog,kim135797531/opencog,gaapt/opencog,andre-senna/opencog,tim777z/opencog,iAMr00t/opencog,anitzkin/opencog,roselleebarle04/opencog,cosmoharrigan/atomspace,AmeBel/atomspace,virneo/opencog,shujingke/opencog,ceefour/atomspace,ceefour/opencog,eddiemonroe/opencog,AmeBel/opencog,jlegendary/opencog,roselleebarle04/opencog,anitzkin/opencog,Tiggels/opencog,prateeksaxena2809/opencog,rohit12/opencog,Allend575/opencog,prateeksaxena2809/opencog,kinoc/opencog,rohit12/opencog,shujingke/opencog,gavrieltal/opencog,Allend575/opencog,rodsol/opencog,eddiemonroe/atomspace,inflector/atomspace,virneo/opencog,eddiemonroe/atomspace,UIKit0/atomspace,rodsol/atomspace,tim777z/opencog,yantrabuddhi/atomspace,yantrabuddhi/opencog,jlegendary/opencog,williampma/opencog,sumitsourabh/opencog,Allend575/opencog,virneo/atomspace,UIKit0/atomspace,zhaozengguang/opencog,Allend575/opencog,rTreutlein/atomspace,inflector/opencog,gaapt/opencog,yantrabuddhi/atomspace,jswiergo/atomspace,gaapt/opencog,ruiting/opencog,kim135797531/opencog,prateeksaxena2809/opencog,iAMr00t/opencog,sanuj/opencog,prateeksaxena2809/opencog,Selameab/opencog,misgeatgit/opencog,ceefour/opencog,Selameab/opencog,Selameab/opencog,rodsol/opencog,yantrabuddhi/atomspace,inflector/atomspace,Tiggels/opencog,sanuj/opencog,misgeatgit/opencog,kinoc/opencog,jlegendary/opencog,prateeksaxena2809/opencog,ruiting/opencog,andre-senna/opencog,williampma/opencog,gaapt/opencog,yantrabuddhi/opencog,rodsol/opencog