{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/88541267"
      "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" : [ "May 3, 2013 by Texas Heart Institute There are 3 categories of exercises: cardiovascular, strength-building, and flexibility.Cardiovascular exercise is also known as aerobic exercise, often referred to as just ???cardio.??? Aerobic exercise uses your large muscles (remember, your heart is a muscle) and can be continued for long periods." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "texasheart.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/154925914"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/88541267"] } } }
