<https://elsst.cessda.eu/id/2/5a40a735-1eca-4afa-930c-0b131f06e8af>
<http://www.w3.org/2004/02/skos/core#prefLabel>
"ΠΕΡΙΒΑΛΛΟΝΤΙΚΕΣ ΜΕΤΑΒΟΛΕΣ"@el
<https://thesauri.cessda.eu/elsst-2/en/page/54f8a08c-1aa1-4a87-9c8c-ee33c2ce0fee?clang=hu>