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": ""}
  M-5 1207   CAREX FLORIDANA  aB     # SCHWEIN.  Poales J U<V   4WR~ IN CHATTAHOOCHEE, FL, WEST END OF DOLAN RD, SOUTH OF RIVER JUNCTION.    1370539 Pw   J5g;S UNITED STATES gadsden v   CYPERACEAE $]   florida  5     jeff h. rettig ?     ||_ FLORIDANA  O4M` carex
{"catalogNumber": "1370539", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex floridana", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "floridana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jeff H. Rettig", "recordNumber": "1207", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Gadsden", "municipality": "", "locality": "In Chattahoochee, FL, west end of Dolan Rd, south of River Junction.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}