@prefix rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns1:	<http://taxref.mnhn.fr/lod/specificity/> .
@prefix skos:	<http://www.w3.org/2004/02/skos/core#> .
ns1:Optional	rdf:type	skos:Concept .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
ns1:Optional	rdfs:label	"Optional"@en ;
	skos:prefLabel	"Optional"@en ,
		"Facultative"@fr ;
	skos:definition	"Une interaction facultative n'est pas obligatoire \u00E0 la survie de l'individu"@fr ,
		"An optional interaction is not mandatory for the survival of the individual"@en .
@prefix ns4:	<http://purl.obolibrary.org/obo/> .
ns1:Optional	skos:relatedMatch	ns4:NCIT_C25603 .
@prefix ns5:	<https://www.wikidata.org/wiki/> .
ns1:Optional	skos:relatedMatch	ns5:Q59864995 .
@prefix taxref:	<http://taxref.mnhn.fr/lod/> .
ns1:Optional	skos:inScheme	taxref:taxref-ld .