{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/161043337"
      "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" : [ "C theory(i.e.the refrigeration cycle,refrigerant blends and how they perform[Azeotropes and Zeotropes],the kinds of oils and what refrigerants they are compatible with,how to measure superheat and subcooling,how to check pressures, and how to recover/evacuate/charge a system).We actually DID spend a LOT of time practicing on taking readings and recovering/evacuating/charging equipment.We also prac" ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "hvac-talk.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/248802636"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/161043337"] } } }
