               :htn-node      :hem-20,
               :incidence-set #{},
               :tpn-type      :state,
+              :type          :state,
               :uid           :node-7},
  :tc-10
              {:end-node :node-17,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-10,
               :value    [0 99]},
  :tc-15
              {:end-node :node-22,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-15,
               :value    [0 99]},
  :tc-20
              {:end-node :node-27,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-20,
               :value    [0 99]},
  :tc-25
              {:end-node :node-32,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-25,
               :value    [0 99]},
  :tc-30
              {:end-node :node-37,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-30,
               :value    [3 3]},
  :tc-35
              {:end-node :node-1,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-35,
               :value    [0 1]},
  :tc-5
              {:end-node :node-12,
               :tpn-type :temporal-constraint,
+              :type     :temporal-constraint,
               :uid      :tc-5,
               :value    [10 20]}}

{:meta {:name "Simple Plant TPN"
        :network-id :simple-plant.tpn-2017-09-27-164025}
 :act-11
             {:args         ["bigfile" "me@192.168.11.100:~me/copyofbigfile"],
              :argsmap

              :plantid      "myplant",
              :reward       0,
              :tpn-type     :activity,
              :type         :activity,
              :uid          :act-16},
 :act-21
             {:args         ["ls" "-lart" ">" "foo"],
