<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/ENVO_01000560"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000155"/> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/ENVO_2000045"/> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000814"/> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000560"/> <metadata_def:mappingLoom>charcoal</metadata_def:mappingLoom> <metadata_def:prefLabel>charcoal</metadata_def:prefLabel> <obo_purl:IAO_0000115>Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.</obo_purl:IAO_0000115> <metadata:prefixIRI>ENVO:01000560</metadata:prefixIRI> <rdfs:label xml:lang="en">charcoal</rdfs:label> <obo_purl:RO_0002353 rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000841"/> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ENVO_2000007"> <rdfs:subClassOf> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/ENVO_01000560"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/ENVO_01000560"/> </rdf:Description> </rdfs:subClassOf> </rdf:Description> </rdf:RDF>