[{
  "source_node_name": "irs_monitor",
  "target_node_name": "fields_helper",
  "relationship_hint": "fields exist (for filters)",
  "required": true
}, {
  "source_node_name": "validations",
  "target_node_name": "fields_helper",
  "relationship_hint": "fields exist",
  "required": true
}, {
  "source_node_name": "aggregations",
  "target_node_name": "fields_helper",
  "relationship_hint": "fields exist",
  "required": true
}, {
  "source_node_name": "irs_plan",
  "target_node_name": "spatial_hierarchy",
  "relationship_hint": "planning_level",
  "required": true
}, {
  "source_node_name": "irs_monitor",
  "target_node_name": "spatial_hierarchy",
  "relationship_hint": "chart/table/map configs",
  "required": true
}, {
  "source_node_name": "irs_monitor",
  "target_node_name": "aggregations",
  "relationship_hint": "aggregations exist",
  "required": true
}, {
  "source_node_name": "irs_tasker",
  "target_node_name": "spatial_hierarchy",
  "relationship_hint": "layers required",
  "required": true
}, {
  "source_node_name": "irs_record_point",
  "target_node_name": "location_selection",
  "relationship_hint": "exists",
  "required": true
}, {
  "source_node_name": "location_selection",
  "target_node_name": "spatial_hierarchy",
  "relationship_hint": "takes data from",
  "required": true
}, {
  "source_node_name": "irs_plan",
  "target_node_name": "map_focus",
  "relationship_hint": "will use if exists",
  "required": false
}, {
  "source_node_name": "irs_tasker",
  "target_node_name": "map_focus",
  "relationship_hint": "will use if exists",
  "required": false
}, {
  "source_node_name": "irs_monitor",
  "target_node_name": "map_focus",
  "relationship_hint": "will use if exists",
  "required": false
}, {
  "source_node_name": "aggregations",
  "target_node_name": "spatial_hierarchy",
  "relationship_hint": "denominator exists",
  "required": true
}, {
  "source_node_name": "fields_helper",
  "target_node_name": "form",
  "relationship_hint": "fields exist",
  "required": true
}, {
  "source_node_name": "decorators",
  "target_node_name": "form",
  "relationship_hint": "fields exist",
  "required": true
}, {
  "source_node_name": "fields_helper",
  "target_node_name": "decorators",
  "relationship_hint": "if exist",
  "required": false
}, {
  "source_node_name": "spatial_hierarchy",
  "target_node_name": "geodata_levels",
  "relationship_hint": "fields exist",
  "required": true
}, {
  "source_node_name": "irs_record_point",
  "target_node_name": "validations",
  "relationship_hint": "will use if exists",
  "required": false
}, {
  "source_node_name": "meta",
  "target_node_name": "instance",
  "relationship_hint": "no_label",
  "required": true
}, {
  "source_node_name": "applets",
  "target_node_name": "irs_monitor",
  "relationship_hint": "optional",
  "required": false
}, {
  "source_node_name": "applets",
  "target_node_name": "irs_record_point",
  "relationship_hint": "optional",
  "required": false
}, {
  "source_node_name": "applets",
  "target_node_name": "meta",
  "relationship_hint": "no_label",
  "required": true
}, {
  "source_node_name": "applets",
  "target_node_name": "irs_plan",
  "relationship_hint": "optional",
  "required": false
}, {
  "source_node_name": "applets",
  "target_node_name": "irs_tasker",
  "relationship_hint": "optional",
  "required": false
}, {
  "source_node_name": "irs_record_point",
  "target_node_name": "form",
  "relationship_hint": "form required",
  "required": true
}]