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": ""}
   Mexico ;=8     19.1001 E:      FABALES Hf;      Q 28043  ;x &S Ladera tobosa con vegetaciÃ³n de encinar.   FABACEAE _  Mexico  t[  -98.8061 +5L,    b.g. schubert ?  densiflorum f~   u/ 1164948
{"catalogNumber": "1164948", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "densiflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "B.G. Schubert", "recordedBy": "", "recordNumber": "28043", "verbatimEventDate": "", "habitat": "Ladera tobosa con vegetaci\u00c3\u00b3n de encinar.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "", "decimalLatitude": "19.1001", "decimalLongitude": "-98.8061", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}