<http://aims.fao.org/aos/agrovoc/xDef_824cd621> <http://www.w3.org/1999/02/22-rdf-syntax-ns#value> "The separation of species of same populations or a breeding group due to a physical barrier, such as a river or a mountain range."@en . <http://aims.fao.org/aos/agrovoc/xDef_824cd621> <http://art.uniroma2.it/ontologies/vocbench#hasSource> "NAL Thesaurus" . <http://aims.fao.org/aos/agrovoc/xDef_824cd621> <http://purl.org/dc/terms/created> "2020-08-27T15:34:07"^^<http://www.w3.org/2001/XMLSchema#dateTime> .