simplify the code a bit.
simplify the code a bit.

AmeBel/relex,rodsol/relex,virneo/relex,leungmanhin/relex,rodsol/relex-temp,williampma/relex,virneo/relex,opencog/relex,williampma/relex,opencog/relex,williampma/relex,leungmanhin/relex,virneo/relex,rodsol/relex,rodsol/relex-temp,williampma/relex,ainishdave/relex,anitzkin/relex,anitzkin/relex,AmeBel/relex,anitzkin/relex,linas/relex,ainishdave/relex,rodsol/relex,anitzkin/relex,rodsol/relex-temp,leungmanhin/relex,rodsol/relex,ainishdave/relex,ainishdave/relex,anitzkin/relex,rodsol/relex-temp,linas/relex,linas/relex,opencog/relex,virneo/relex,rodsol/relex-temp,AmeBel/relex