{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/516239832"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/318286943" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/299051308"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/318286943" ] } },

    { "id" : "http://webisa.webdatacommons.org/318286943"
      "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" : [ "Also, we may use metal derivatives, classified herein as salts, having the formula M(OR),,, wherein M represents the polyvalent metal, R is an alkyl or aryl radical, and n is the valence of M, for example, Ti(OC H Ti(OC H Ti(OC H tetra-Z-ethylhexyl titanate, tetrastearyl titanate, tetraphenyl zirconate and the like, for example, the metal derivatives of the enol forms of acetylacetone, acetoacetic" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/131161655"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/318286943"] } } }
