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    { "id" : "http://dbpedia.org/resource/Gregorian_telescope"
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        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The Gregorian telescope is a type of reflecting telescope designed by Scottish mathematician and astronomer James Gregory in the 17th century, and first built in 1673 by Robert Hooke. The design pre-dates the first practical reflecting telescope, the Newtonian telescope, built by Sir Isaac Newton in 1668, but was not successfully built until five years after Newton's first reflecting telescope." ] ,
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        "http://dbpedia.org/ontology/thumbnail" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/Gregorian_telescope.svg?width=300"] } } }
