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": ""}
1896-07-20 bfo90        c,R Mexico  ..F . ALFONSO DELGADO S. -99.343 e,x k   20.0545 Z     hD 6368  el fabales  (P m fabaceae    !sg 1171557      2k  2073 Tula de  Allende 7 2  HIDALGO t%   Y  k0  (Ortega) A. Delgado 
{"catalogNumber": "1171557", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Ortega) A. Delgado", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfonso Delgado S.", "recordedBy": "", "recordNumber": "6368", "verbatimEventDate": "1896-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Hidalgo", "county": "Tula de Allende", "municipality": "", "locality": "", "decimalLatitude": "20.0545", "decimalLongitude": "-99.343", "verbatimCoordinates": "", "minimumElevationInMeters": "2073", "maximumElevationInMeters": ""}