@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_207d8c59
  rdf:value "In geology, a cobble is a rock fragment with size between 6.4 and 25.6 cm in diameter (Krumbein phi scale) or between 6.3 and 20 cm in diameter (International Scale ISO 14688-1:2017)."@en ;
  ns0:hasSource "Adapted from Wikipedia. 2025. Grain size. https://en.wikipedia.org/wiki/Grain_size and ISO 14688-1, 2018" ;
  dc:created "2025-04-18T09:57:41"^^xsd:dateTime .

agrovoc:c_e432ae73 skos:definition agrovoc:xDef_207d8c59 .