Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  -, poales  MUSCOGEE r       6t CAREX GIGANTEA      Th ft benning, beaver pond on steam mill creek, 1.4 mile ne of intersection of steam mill & moye rds. Georgia |: )     137 ?4        Ca rudge CYPERACEAE a~5v=  gigantea /5W      180-08-31 x=   Carex MK` 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex gigantea", "scientificNameAuthorship": "Rudge", "genus": "Carex", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "137", "verbatimEventDate": "1980-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Georgia", "county": "Muscogee", "municipality": "", "locality": "Ft Benning, beaver pond on Steam Mill Creek, 1.4 mile NE of intersection of Steam Mill & Moye Rds.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}