designed a hierarchy for TemporalEvent and added meaningful assertion error messages
designed a hierarchy for TemporalEvent and added meaningful assertion error messages

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