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": ""}
 u` L 1907-09-27   =a9* FLATWOODS   UNITED STATES  L$  no data  SRGrn paspalum var. Sb    .80 AGNES CHASE      Q POALES  g?  PACEAE Paspalum setaceum var. rigidifolium 7   -z 1420083 near caloosahatchee river ~]  SETACEUM 08O  rigidifolium s   GB_e FLORIDA   (nash) d. banks aNbI    +%,  4184 
{"catalogNumber": "1420083", "order": "Poales", "family": "Poaceae", "scientificName": "Paspalum setaceum var. rigidifolium", "scientificNameAuthorship": "(Nash) D. Banks", "genus": "Paspalum", "subgenus": "", "specificEpithet": "setaceum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rigidifolium", "identifiedBy": "", "recordedBy": "Agnes Chase", "recordNumber": "4184", "verbatimEventDate": "1907-09-27", "habitat": "Flatwoods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "no data", "municipality": "", "locality": "Near Caloosahatchee River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}