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": ""}
MOBILE 5$pW7    O Mobile  fa Gates, Fletcher, & Adams Jewett   rHotundifolia I/ o    Fabales |R[&<  1503269 T  -88.061 Pd   1839-05-06     UNITED STATES  /     V? POIR. Alabama Q$       R FABACEAE   n<MgU CROTALARIA ROTUNDIFOLIA  WBTzL 110  CROTALARIA G%!k   30.687 L FS 
{"catalogNumber": "1503269", "order": "Fabales", "family": "Fabaceae", "scientificName": "Crotalaria rotundifolia", "scientificNameAuthorship": "Poir.", "genus": "Crotalaria", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gates, Fletcher, & Adams Jewett", "recordNumber": "110", "verbatimEventDate": "1839-05-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Mobile", "municipality": "", "locality": "Mobile", "decimalLatitude": "30.687", "decimalLongitude": "-88.061", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}