<http://aims.fao.org/aos/agrovoc/xDef_8068983b> <http://www.w3.org/1999/02/22-rdf-syntax-ns#value> "Plagioclase is a series of tectosilicate (framework silicate) minerals within the feldspar group."@en .
<http://aims.fao.org/aos/agrovoc/xDef_8068983b> <http://purl.org/dc/terms/created> "2022-02-15T17:08:24"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://aims.fao.org/aos/agrovoc/xDef_8068983b> <http://purl.org/dc/terms/source> <https://en.wikipedia.org/wiki/Plagioclase> .