{
  "file_type": "csv",
  "file_properties": {
    "sep": " "
  },

  "columns": {
    "edge_type_id": {"required": true},
    "target_query": {"required": false},
    "source_query": {"required": false},
    "weight_max": {"required": true},
    "weight_function": {"required": false},
    "weight_sigma": {"required": false},
    "distance_range": {"required": true},
    "target_sections": {"required": true},
    "delay": {"required": true},
    "params_file": {"required": true},
    "set_params_function": {"required": true}
  }
}