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Subject Item
dbpedia:John_Sinkankas
rdfs:comment
John Sinkankas (1915–2002) was an honored Navy officer and aviator, noted gemologist, gem carver and gem faceter, author of many books and articles on minerals and gemstones, and a bookseller and bibliographer of rare books.
foaf:name
John Sinkankas Sinkakas, John
dc:description
American gemologist
dbpedia-owl:birthDate
1915-05-15Z
dbpedia-owl:birthYear
1915-01-01Z
dbpedia-owl:deathDate
2002-05-17Z
dbpedia-owl:deathYear
2002-01-01Z
dbpedia-owl:knownFor
dbpedia:Sinkankasite
dbpedia-owl:occupation
dbpedia:Bibliographer dbpedia:Bookselling dbpedia:John_Sinkankas__1