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": ""}
 SILTEPEC; SILTEPEC  Kg-P    % 51    _EPnX Indigofera suffruticosa  nX WO suffruticosa Mexico s xN     ?<f+  1168409     _(=w^ fabales  3>@l INDIGOFERA  eizi matuda X    s 15.5567    * 1937-01  FabaceaeV 2[DR>   Uf:M Mill.
{"catalogNumber": "1168409", "order": "Fabales", "family": "Fabaceae", "scientificName": "Indigofera suffruticosa", "scientificNameAuthorship": "Mill.", "genus": "Indigofera", "subgenus": "", "specificEpithet": "suffruticosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eizi Matuda", "recordNumber": "51", "verbatimEventDate": "1937-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Siltepec; Siltepec", "decimalLatitude": "15.5567", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}