{"Entrance": [{"name": "ids",
               "data type": "ids",
               "help": "List of short strings by which this entrance can be identified.  It is preferable for these ids to be unique."}, 
              {"name": "Names",
               "data type": "translations",
               "help": "Names of this entrance"},  
              {"name": "Areas",
               "data type": "manytomany:Area",
               "help": "Areas that the entrance is in.  Where an area has been specified there is no need to add the areas parent area."},
              {"name": "Description",
               "data type": "translation",
               "help": "A description of the entrance"}, 
              {"name": "Exploration",
               "data type": "translation",
               "help": "A description of the exploration/discovers of the entrance"}, 
              {"name": "Location description",
               "data type": "translation",
               "help": "A description of where the cave is located"}, 
              {"name": "Approach",
               "data type": "translation",
               "help": "A description of how to get to the entrance"}, 
              {"name": "Photos",
               "data type": "photos",
               "help": "Photos of the entrance"}, 
              {"name": "Marking",
               "data type": ["classification", [{"class": "Unmarked", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Unknown", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Paint", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Probably Paint", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Temporary Tag", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Probably Temporary Tag", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Spit", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Probably Spit", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Tag"},
                                                {"class": "Probably Tag", 
                                                 "extra information": {"desciption": "translation"}}
                                                ]],
               "help": "Marking of the entrance"}, 
              {"name": "Findability",
               "data type": ["classification", [{"class": "Unknown", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Surveyed Coordinates", 
                                                 "extra information": {"desciption": "translation",
                                                                       "coordinates": "coordinates"}},
                                                {"class": "Surveyed Survex", 
                                                 "extra information": {"desciption": "translation",
                                                                       "station": "survex station"}},
                                                {"class": "Lost", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Refindable", 
                                                 "extra information": {"desciption": "translation"}},
                                                {"class": "Bearings", 
                                                 "extra information": {"desciption": "translation"}}
                                                ]],
               "help": "How can the entrance be found?"}, 
              {"name": "References",
               "data type": "references",
               "help": "External articles about this entrance"},
              {"name": "Notes",
               "data type": "translation",
               "help": "Any miscellaneous information"},  
              {"name": "URLs",
               "data type": "urls",
               "help": "URLs which should redirect to this entrance.  (Legacy)"}
              ],
 "Cave": [{"name": "ids",
           "data type": "ids",
           "help": "List of short strings by which this cave can be identified.  It is preferable for these ids to be unique."}, 
          {"name": "Names",
           "data type": "translations",
           "help": "Names of this cave"},  
          {"name": "Areas",
           "data type": "manytomany:Area",
           "help": "Areas that the cave is in.  Where an area has been specified there is no need to add the area's parent area."},
          {"name": "Description",
           "data type": "translation",
           "help": "A description of the cavee"}, 
          {"name": "Exploration",
           "data type": "translation",
           "help": "A description of the exploration/discovers of the cave"}, 
          {"name": "Entrances",
           "data type": "manytomany:Entrance",
           "help": "Entrances connected to this piece of cave"}, 
          {"name": "Equipment",
           "data type": "translation",
           "help": "Equipment required in this cave"}, 
          {"name": "References",
           "data type": "references",
           "help": "External articles about this cave"}, 
          {"name": "Survey",
           "data type": "translation",
           "help": "Description (including relevant images?) of any drawn up surveys"}, 
          {"name": "Notes",
           "data type": "translation",
           "help": "Any miscilanious information"}, 
          {"name": "Centreline data",
           "data type": ["classification", [{"class": "Surveyed Survex", 
                                             "extra information": {"desciption": "translation",
                                                                   "subsurvey": "survex name"}},
                                            {"class": "External", 
                                             "extra information": {"desciption": "translation",
                                                                   "length": "float",
                                                                   "length unit": "length unit",
                                                                   "depth": "float",
                                                                   "depth unit": "length unit",
                                                                   "extent": "float",
                                                                   "extent unit": "length unit"   
                                                                   }}]],
           "help": "Statistics of cave size, or reference to centre line data where this can be calculated"}, 
          {"name": "URLs",
           "data type": "urls",
           "help": "URLs which should redirect to this cave.  (Legacy)"},
          {"name": "Parents",
           "data type": "parents",
           "help": "Larger Caves which this is part of"}, 
          {"name": "Is wet cave",
           "data type": "boolean",
           "help": "Specific to caves in the Austrian Kataster?"},
          {"name": "Is rock shelter",
           "data type": "boolean",
           "help": "Specific to caves in the Austrian Kataster?"},
          {"name": "Kataser number",
           "data type": "integer",
           "help": "Specific to caves in the Austrian Kataster?"},
          {"name": "Exploration status",
           "data type": ["classification", [{"class": "Unexplored"},
                                            {"class": "Partially Explored"},
                                            {"class": "Fully Explored"}]],
           "help": "Specific to caves in the Austrian Kataster?"}
          ], 
"Area": [{"name": "ids",
          "data type": "ids",
          "help": "List of short strings by which this cave can be identified.  It is preferable for these ids to be unique."}, 
         {"name": "Names",
          "data type": "translations",
          "help": "Names of this cave"},  
         {"name": "Description",
          "data type": "translation",
          "help": "A description of the cavee"}, 
         {"name": "URLs",
          "data type": "urls",
          "help": "URLs which should redirect to this cave.  (Legacy)"},
         {"name": "Parents",
          "data type": "parents",
          "help": "Larger areas of which this is a part"}
         ],
"Trip": [{"name": "ids",
          "data type": "ids",
          "help": "List of short strings by which this trip can be identified.  It is preferable for these ids to be unique."}, 
         {"name": "When",
          "data type": ["classification", [{"class": "Date", 
                                            "extra information": {"date": "date",
                                                                  "duration": "survex name",
                                                                  "duration units": "time unit"}},
                                            {"class": "Date and Time", 
                                             "extra information": {"start": "datetime",
                                                                   "end": "datetime"
                                                                   }}]],
          "help": "When the trip happened"}, 
         {"name": "Authors",
          "data type": "manytomany:Person",
          "help": "Who wrote up the trip?"},  
         {"name": "Participants",
          "data type": "manytomany:Person",
          "help": "Who was on the trip?"},  
         {"name": "Description",
          "data type": "translation",
          "help": "Trip report"}, 
         {"name": "Expeditions",
          "data type": "manytomany:Expedition",
          "help": "The expedition(s) on which the trip occured."},
         {"name": "URLs",
          "data type": "urls",
          "help": "URLs which should redirect to this cave.  (Legacy)"}
         ],
"Expedition": [{"name": "ids",
                "data type": "ids",
                "help": "List of short strings by which this expedition can be identified.  It is preferable for these ids to be unique."}, 
               {"name": "Names",
                "data type": "translations",
                "help": "Names of this expedition"},  
               {"name": "Description",
                "data type": "translation",
                "help": "A description of the expedition"}, 
               {"name": "URLs", 
                "data type": "urls",
                "help": "URLs which should redirect to this expedition.  (Legacy)"},
               {"name": "Parents",
                "data type": "parents",
                "help": "Larger expediton groupings of which this is a part"}
                ],
"Person": [{"name": "ids",
            "data type": "ids",
            "help": "List of short strings by which this person can be identified.  It is preferable for these ids to be unique. To get links from team members in survex files etc, ISOdate search terms + '+' + nicknames can be added here, eg 2008-06-*+Nickname"},
           {"name": "Name",
            "data type": "name",
            "help": "Fullname"},  
           {"name": "Description",
            "data type": "translation",
            "help": "A description of the caver"}, 
           {"name": "URLs", 
            "data type": "urls",
            "help": "URLs which should redirect to this caver.  (Legacy)"}
           ],
"Drawn up survey": [{"name": "ids",
                     "data type": "ids",
                     "help": "List of short strings by which this survey can be identified.  It is preferable for these ids to be unique."},
                    {"name": "Caves",
                     "data type": "manytomany:Cave",
                     "help": "What caves are in the survey?"},   
                    {"name": "Date",
                     "data type": "date",
                     "help": "When was the survey drawn?"}, 
                    {"name": "Description",
                     "data type": "translation",
                     "help": "A description of the survey"},   
                    {"name": "File",
                     "data type": "file",
                     "help": "filename"},   
                    {"name": "Localisation",
                     "data type": ["classification", [{"class": "Therion"},
                                                      {"class": "Image - 3 point transform", 
                                                       "extra information": {"coordinate system": "coordinate system",
                                                                             "pixel1x": "float",
                                                                             "pixel1y": "float",
                                                                             "pixel2x": "float",
                                                                             "pixel2y": "float",
                                                                             "pixel3x": "float",
                                                                             "pixel3y": "float",
                                                                             "postion1E": "float",
                                                                             "postion1N": "float",
                                                                             "postion1H": "float",
                                                                             "postion2E": "float",
                                                                             "postion2N": "float",
                                                                             "postion2H": "float",
                                                                             "postion3E": "float",
                                                                             "postion3N": "float",
                                                                             "postion3H": "float"
                                                                             }}]],
                     "help": "filename"}
                    ],
"Photo": [{"name": "ids",
          "data type": "ids",
          "help": "List of short strings by which this photo can be identified.  It is preferable for these ids to be unique."}, 
          {"name": "Caves",
           "data type": "manytomany:Cave",
           "help": "What caves is the photo of?"},   
          {"name": "Areas",
           "data type": "manytomany:Area",
           "help": "Does the photo give information about a particular area?"},   
          {"name": "People",
           "data type": "manytomany:Person",
           "help": "Who is in the photo?"},   
          {"name": "Photo team",
           "data type": "manytomany:Person",
           "help": "Who helped take the photo?"},   
          {"name": "Expeditions",
           "data type": "manytomany:Expedition",
           "help": "What expedition(s) was the photo taken on?"},   
          {"name": "Date",
           "data type": "date",
           "help": "When was the photo taken"}, 
          {"name": "Description",
           "data type": "translation",
           "help": "A description of the survey"},   
          {"name": "File",
           "data type": "file",
           "help": "filename"}],
"QM": [{"name": "ids",
          "data type": "ids",
          "help": "List of short strings by which this QM can be identified.  It is preferable for these ids to be unique."}, 
          {"name": "Caves",
           "data type": "manytomany:Cave",
           "help": "What caves is the QM in?"},   
          {"name": "Expeditions",
           "data type": "manytomany:Expedition",
           "help": "What expedition(s) was the photo taken on?"},   
          {"name": "Date",
           "data type": "date",
           "help": "When was the photo taken"}, 
          {"name": "Description",
           "data type": "translation",
           "help": "A description of the survey"}, 
          {"name": "Completion",
           "data type": "translation",
           "help": "A description of the survey"}]
}