{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/concept/_year_for+crack"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#label" : [ "year for crack" ] ,
        "http://webisa.webdatacommons.org/ontology#hasHead" : [ "year" ] ,
        "http://webisa.webdatacommons.org/ontology#hasPostModifier" : [ "for crack"] } } }
