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": ""}
  :AK$1 DECUSSIFLORA  ` b.5476      MALPIGHIA3LES 8sQWi     1978-08-18 S  cayenne  FDMv     T[S french guiana       N 1546640   -MPl  GRANVILLE    4E I  W. R. ANDERSON
{"catalogNumber": "1546640", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "W. R. Anderson", "genus": "", "subgenus": "", "specificEpithet": "decussiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Granville", "recordNumber": "B.5476", "verbatimEventDate": "1978-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "French Guiana", "stateProvince": "Cayenne", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}