@prefix rdf: . @prefix ecrm: . rdf:type ecrm:E21_Person . @prefix rdfs: . rdfs:label "Johann Jacob Walther" . @prefix xsd: . @prefix schema: . schema:birthDate "1650"^^xsd:gYear . @prefix ns5: . ecrm:P100i_died_in ns5:death ; schema:deathDate "1717"^^xsd:gYear ; ecrm:P98i_was_born ns5:birth . @prefix foaf: . foaf:name "Johann Jacob Walther" ; foaf:gender "male"@en . @prefix dc: . dc:identifier "20154498" ; foaf:firstName "Johann Jacob" ; ecrm:P131_is_identified_by "Walther, Johann Jacob (1650-1717)" ; foaf:surname "Walther" .