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": ""}
  u  -100.435 SANDWITH V   7Ym* 17.207   t | MEXICO  jE s 1939-08-20   >G 14546    5 Fabaceae ATOYAC DE ÃLVAREZ; GALEANA; ATOYAC  hj:    ;Q% FABALES  Edge of cornfield _   : PE GUERPRERO    leiogyne    G|  1179239 Nissolia  Bfu   geo. b. hinton ^+0    nissolia le|ogyne  d? 
{"catalogNumber": "1179239", "order": "Fabales", "family": "Fabaceae", "scientificName": "Nissolia leiogyne", "scientificNameAuthorship": "Sandwith", "genus": "Nissolia", "subgenus": "", "specificEpithet": "leiogyne", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Geo. B. Hinton", "recordNumber": "14546", "verbatimEventDate": "1939-08-20", "habitat": "Edge of cornfield", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "Atoyac de \u00c3\u0081lvarez; Galeana; Atoyac", "decimalLatitude": "17.207", "decimalLongitude": "-100.435", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}