@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#>.

:_00003733 skos:prefLabel "Barium"@de.
:_00004470 skos:prefLabel "Beryllium"@de.
:_00028799 skos:prefLabel "Calcium"@de.
:_00016504 skos:prefLabel "Magnesium"@de;
           skos:prefLabel "magnesium"@en.
:_00028729 skos:prefLabel "metal"@en;
           skos:prefLabel "Metall"@de.
:_00020181 skos:prefLabel "Radium"@de;
           skos:prefLabel "radium"@en.
:_00023797 skos:prefLabel "Strontium"@de;
           skos:prefLabel "strontium"@en.
:_00008516 a skos:Concept;
           skos:inScheme :scheme;
           skosxl:prefLabel :TH_00008516;
           skos:prefLabel "Erdalkalimetall"@de;
           skosxl:altLabel :TH_00631472;
           skos:altLabel "alkaline earth metal"@en;
           skosxl:altLabel :TH_00008515;
           skos:altLabel "Erdalkalie"@de;
           skos:narrower :_00003733;
           skos:narrower :_00004470;
           skos:narrower :_00028799;
           skos:narrower :_00016504;
           skos:broader :_00028729;
           skos:narrower :_00020181;
           skos:narrower :_00023797.