@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://art.uniroma2.it/ontologies/vocbench#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

agrovoc:xDef_b015bd42
  rdf:value "Sandstone is a clastic sedimentary rock containing at least 50% sand grains, which have a size between 0.063 and 2 mm according to the general grain size definition. The main component of sand grains is usually quartz, although they may be composed of various other minerals."@en ;
  ns0:hasSource "Friedrich Schiller University Jena, Institute for Geosciences. 2026. Sandstein. https://www.chemgeo.uni-jena.de/en/25476/sandstein" ;
  dc:created "2026-02-19T14:22:17"^^xsd:dateTime .

agrovoc:c_ce615e70 skos:definition agrovoc:xDef_b015bd42 .