{ "items" : [
    { "id" : "http://caligraph.org/ontology/Artist_who_reached_number_one_on_the_U.S._dance_airplay_chart"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/2002/07/owl#Class" ] ,
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "Artist who reached number one on the U.S. dance airplay chart" ] ,
        "http://www.w3.org/2000/01/rdf-schema#subClassOf" : [ "http://caligraph.org/ontology/Artist_who_reached_number_one_on_Billboard_charts" ] ,
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://en.wikipedia.org/wiki/List_of_artists_who_reached_number_one_on_the_U.S._dance_airplay_chart"] } } }
