Question: What are the towns who have Thesaban system?
SPARQL query: SELECT DISTINCT ?uri WHERE {?uri <http://dbpedia.org/property/settlementType> <http://dbpedia.org/resource/Thesaban>  . ?uri <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://dbpedia.org/ontology/Town>}
Answer: The towns whose settlement type is Thesaban are [Lopburi, Patong, Map Ta Phut, Krabi, Ban Pong, Ratchaburi, Bueng Kan].