Thesaurus for long-term ecological research, monitoring, experiments	OntoBioStat	Source
http://www.semanticweb.org/Thibaut/ontologies/2021/3/OntoBioStat#Available	http://vocabs.lter-europe.net/EnvThes/10371	LOOM
http://www.semanticweb.org/Thibaut/ontologies/2021/3/OntoBioStat#Variable	http://vocabs.lter-europe.net/EnvThes/20935	LOOM