{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/406581919"
      "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" : [ "There are a variety of pre-CSS3 tricks including position:fixed, float:left, negative margins, and so on, to build such layouts but CSS3 introduced the flexible box module, which simplifies this tremendously.Figure: An archetypal ???holy grail??? layoutIt turns out that grail is pretty holy for Android tablet apps, too, and in particular for tablets held sideways in landscape mode." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "blogspot.in" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/406596291"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/406581919"] } } }
