@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_c5c4918f
  rdf:value "The period of time covering the physical formation and development of the Earth. Geologic time is divided into eons lasting hundreds of millions to several billion years, eras lasting tens of millions to hundreds of million years, periods lasting millions to tens of millions years, and epochs lasting thousands to millions of years."@en ;
  ns0:hasSource "U. S. Geological Survey, 2009. Glossary. Living with a Volcano in Your Backyard–An Educator's Guide https://pubs.usgs.gov/gip/19/downloads/Appendixes/V_Glossary.pdf" ;
  dc:created "2024-05-20T17:00:29"^^xsd:dateTime ;
  dc:modified "2025-02-12T09:44:11"^^xsd:dateTime .

agrovoc:c_bb9d6f0e skos:definition agrovoc:xDef_c5c4918f .