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 uZiv  SELVA BAJA CADUCIFOLIA CON ACACIA PENNATULA 4)   R2u 2904  :7@r diversifolia   8bu LEUCAENA DIVERSIFOLIA  <hs 1168941  [, jalisco   &v%X 1981-06-29 LEUCAENA oP93v         w|t  -103.762 TAPALPA      `|$T benth. J. SOLÃ­S MAGALLANES & E. LOTT= C~zrW 
{"catalogNumber": "1168941", "order": "", "family": "", "scientificName": "Leucaena diversifolia", "scientificNameAuthorship": "Benth.", "genus": "Leucaena", "subgenus": "", "specificEpithet": "diversifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Sol\u00c3\u00ads Magallanes & E. Lott", "recordNumber": "2904", "verbatimEventDate": "1981-06-29", "habitat": "Selva baja caducifolia con Acacia pennatula", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "Tapalpa", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-103.762", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}