Projects
- 0, Project 1, public
- 1, Project 2, private

Things
- 0, Thing 1, Project 1,   public
- 1, Thing 2, Project 2,   private
- 2, Thing 3, Project 1+2, public
- 3, Thing 4, no project,  private

Datastreams
- 0, Temperature of Thing 1, p1,   public
  - Obs: 0,1,2,3
- 1, Humidity of Thing 1,    p1,   private
  - Obs: 4,5,6,7
- 2, Temperature of Thing 2, p2,   private
  - Obs: 8,9,10,11
- 3, Humidity of Thing 2,    p2,   private
  - Obs: 12,13,14,15
- 4, Temperature of Thing 3, p1+2, public
  - Obs: 16,17,18,19
- 5, Humidity of Thing 3,    p1+2, private
  - Obs: 20,21,22,23
- 6, Temperature of Thing 4, -   , private
  - Obs: 24,25,26,27
- 7, Humidity of Thing 4,    -   , private
  - Obs: 28,29,30,31

http://localhost:8080/FROST-Server/v1.1/Things?$select=id,name,restricted&$expand=Projects($select=id,name,public),Datastreams($select=id,name,restricted;$expand=Observations($select=id;$expand=FeatureOfInterest($select=id,name,restricted;$expand=Projects($select=id,name,public)))),Locations($select=id,name,restricted)
http://localhost:8080/FROST-Server/v1.1/Datastreams(2)/Observations?
    $top=1&
    $select=id,phenomenonTime,result&
    $expand=
        Datastream(
            $select=id,name,restricted;
            $expand=Thing(
                $select=id,name,restricted;
                $expand=
                    Locations(
                        $select=id,name,restricted;
                        $expand=Projects(
                            $select=id,name,public;
                            $expand=UserProjectRoles($expand=User($select=username),Role($select=rolename)))),
                    Projects(
                        $select=id,name,public;
                        $expand=UserProjectRoles($expand=User($select=username),Role($select=rolename))))),
        FeatureOfInterest(
            $select=id,name,restricted;
            $expand=
                GeneratedForLocations(
                    $select=id,name,restricted;
                    $expand=Projects($select=id,name,public)),
                Projects(
                    $select=id,name,public;
                    $expand=UserProjectRoles($expand=User($select=username),Role($select=rolename))))
