Gimenez, Christian; Braun, Germán; Cecchi, Laura; Fillottrani, Pablo (Red de Universidades con Carreras en InformáticaUniversidad Nacional de San Juan. Facultad de Ciencias Exactas, Físicas y Naturales, )
Querying ontologies is an every-day activity that users need. This interaction will improve when the query is more expressive and easier to develop. For this purpose, a visual query language is an ideal mean for users and ...