Carlos Periñán-Pascual Francisco Arcas-Túnez Meaning Postulates in a Lexico-Conceptual Knowledge Base. 38-42 2004 conf/dexaw/2004 DEXA Workshops http://doi.ieeecomputersociety.org/10.1109/DEXA.2004.102 db/conf/dexaw/dexaw2004.html#Perinan-PascualA04