<http://linkedlifedata.com/resource/umls/relation/R71556168> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://linkedlifedata.com/resource/umls/Relation> .
<http://linkedlifedata.com/resource/umls/relation/R71556168> <http://linkedlifedata.com/resource/umls/relatedConcept> <http://linkedlifedata.com/resource/umls/id/C0180742> .
<http://linkedlifedata.com/resource/umls/relation/R71556168> <http://linkedlifedata.com/resource/umls/relationDatasource> "UMD" .
<http://linkedlifedata.com/resource/umls/relation/R71556168> <http://linkedlifedata.com/resource/umls/relationType> "Sibling relationship in a Metathesaurus source vocabulary" .