SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/A_Christian_Turn'd_Turk> <http://dbpedia.org/property/subject> ?uri }
List the primary  subjects of A Christian Turn'd Turk?
SELECT DISTINCT ?m WHERE { resource:A_Christian_Turn'd_Turk property:subject ?m }
Religious conversion, Piracy, Islam, Protestantism
The primary subjects of A Christian Turn'd Turk are [Religious conversion, Piracy, Islam, Protestantism].
The main themes of A Christian Turn'd Turk are [conversion, picracy, Islam, feudalism].