{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/1802107"
      "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" : [ "Future research to deal with present and emerging problems includes finding answers about how to: control pests, pathogens, and especially weeds; development of a better understanding of the interaction of soil, water, microorganisms, plants and nutrients; and reduce costs of organic production." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "usda.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/463056370"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/1802107"] } } }
