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": ""}
 JdF IN SAVANNA centrosema s   F (Rose) Lundell   @kh8 20.4973  -87.7307  R   SOLIDARIDAD `6J     4  p.r. fantz  [Y98s Fabaceae  Fbales GV  QUINTANA ROO   V  EL VIVERO; COBA Q4xg  unifoliatum hi  @O 1938-06 1151925 SEM2     ) c. lundell & a. lundell  ,8 7746  CENTROSEMA UNIFOLIAiTUM _v   YEZ  mexico
{"catalogNumber": "1151925", "order": "Fabales", "family": "Fabaceae", "scientificName": "Centrosema unifoliatum", "scientificNameAuthorship": "(Rose) Lundell", "genus": "Centrosema", "subgenus": "", "specificEpithet": "unifoliatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.R. Fantz", "recordedBy": "C. Lundell & A. Lundell", "recordNumber": "7746", "verbatimEventDate": "1938-06", "habitat": "In savanna", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Quintana Roo", "county": "Solidaridad", "municipality": "", "locality": "El Vivero; Coba", "decimalLatitude": "20.4973", "decimalLongitude": "-87.7307", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}