prop obj
http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://xmlns.com/foaf/0.1/Person
http://www.w3.org/2002/07/owl#sameAs http://viaf.org/viaf/38948253
http://xmlns.com/foaf/0.1/name István Hatvani
http://xmlns.com/foaf/0.1/name Hatvani István
http://xmlns.com/foaf/0.1/name Hatvani István (1718-1786)
http://xmlns.com/foaf/0.1/name István, Hatvani (1718-1786)
http://dbpedia.org/property/deathYear 1786
http://xmlns.com/foaf/0.1/familyName Hatvani
http://xmlns.com/foaf/0.1/givenName István
http://dbpedia.org/property/birthYear 1718