@prefix ns1: . @prefix rdfs: . @prefix skos: . @prefix xsd: . a , ns1:Person ; rdfs:label "Muhammad Ali" ; ns1:birthDate "1942-01-17"^^xsd:date ; ns1:birthPlace ; ns1:deathDate "2016-06-03"^^xsd:date ; ns1:hasOccupation ; ns1:name "Muhammad Ali" ; skos:exactMatch , , , .