<http://lodserver.iula.upf.edu/id/WordNetLemon/CAT/opcional-a-form>	<http://www.w3.org/2000/01/rdf-schema#label>	"opcional" .
<http://lodserver.iula.upf.edu/id/WordNetLemon/CAT/opcional-a-form>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://lemon-model.net/lemon#Form> .
<http://lodserver.iula.upf.edu/id/WordNetLemon/CAT/opcional-a>	<http://lemon-model.net/lemon#canonicalForm>	<http://lodserver.iula.upf.edu/id/WordNetLemon/CAT/opcional-a-form> .
<http://lodserver.iula.upf.edu/id/WordNetLemon/CAT/opcional-a-form>	<http://lemon-model.net/lemon#writtenRepresentation>	"opcional" .