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": ""}
SYLVATICA U/?    U  T Monroe  1915-03-20 VU   5o Hammocks Key W(est   j. k. small, c. a. mosier x FM&  United StUates 45Q     $8 Jz 1645601  & X_j 6698     )9m:/ FLORIDA Stillingia sylvatica uiQ `       stillingia QB@   q IUd Mapighiales 
{"catalogNumber": "1645601", "order": "Malpighiales", "family": "", "scientificName": "Stillingia sylvatica", "scientificNameAuthorship": "", "genus": "Stillingia", "subgenus": "", "specificEpithet": "sylvatica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. K. Small, C. A. Mosier", "recordNumber": "6698", "verbatimEventDate": "1915-03-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Monroe", "municipality": "", "locality": "Hammocks Key West", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}