{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/219795859"
      "properties" : {
        "http://www.w3.org/1999/02/22-rdf-syntax-ns#type" : [ "http://www.w3.org/ns/prov#Entity" ] ,
        "http://www.w3.org/ns/prov#value" : [ "Is it the same for DP's, or is it too cost-prohibitive (price of Hall-effect sensors / keys), or lack of knowledge and too time consuming on piecing the different elements into a portable keyboard package?There are plans on the internet to build electronics such as computers and radios, but I am not sure there is plans on how to build your own DP. Edit: Found some plans\" - I stand corrected https:/" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "pianoworld.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/84597734"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/219795859" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/208493337"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/219795859"] } } }
