@prefix : <https://www.semantic-network.de/umthes/>.
@prefix dc: <http://purl.org/dc/elements/1.1/>.
@prefix dct: <http://purl.org/dc/terms/>.
@prefix foaf: <http://xmlns.com/foaf/spec/>.
@prefix iqvoc: <http://try.iqvoc.net/schema#>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix schema: <https://www.semantic-network.de/umthes/schema#>.
@prefix skos: <http://www.w3.org/2004/02/skos/core#>.
@prefix skosxl: <http://www.w3.org/2008/05/skos-xl#>.
@prefix sns: <https://sns.uba.de/schema#>.
@prefix void: <http://rdfs.org/ns/void#>.

:_00640412 skos:prefLabel "Chemischer Stoff"@de;
           skos:prefLabel "chemical substance"@en.
:_00012212 skos:prefLabel "Halogenverbindung"@de;
           skos:prefLabel "halogenated compound"@en.
:_00001520 skos:prefLabel "Aldehyd"@de;
           skos:prefLabel "aldehyde"@en.
:_00014253 skos:prefLabel "Keton"@de;
           skos:prefLabel "ketone"@en.
:_00031152 skos:prefLabel "Metallverbindung"@de;
           skos:prefLabel "metal compound"@en.
:_00660518 skos:prefLabel "Cotinin"@de;
           skos:prefLabel "cotinine"@en.
:_00006953 skos:prefLabel "DNA"@de;
           skos:prefLabel "DNA"@en.
:_00006258 skos:prefLabel "Cyanid"@de;
           skos:prefLabel "cyanide"@en.
:_00025822 skos:prefLabel "Anorganische Verbindung"@de;
           skos:prefLabel "inorganic substance"@en.
:_00023489 skos:prefLabel "Stickstoffverbindung"@de;
           skos:prefLabel "nitrogen compound"@en.
:_00031043 skos:prefLabel "Organische Verbindung"@de;
           skos:prefLabel "organic compound"@en.
:_00022559 skos:prefLabel "Siliziumverbindung"@de.
:_00040845 a skos:Concept;
           schema:memberOf :CH70;
           skos:inScheme :scheme;
           skosxl:prefLabel :TH_00040845;
           skos:prefLabel "Chemische Verbindung"@de;
           skosxl:prefLabel :TH_00619619;
           skos:prefLabel "chemical compound"@en;
           skos:broader :_00640412;
           skos:narrower :_00012212;
           skos:narrower :_00001520;
           skos:narrower :_00014253;
           skos:narrower :_00031152;
           skos:narrower :_00660518;
           skos:narrower :_00006953;
           skos:narrower :_00006258;
           skos:narrower :_00025822;
           skos:narrower :_00023489;
           skos:narrower :_00031043;
           skos:narrower :_00022559.