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": ""}
     senna pallida var. pallida zz    pallida NZ     2,3, 20199 1971-10-08 +s     P gV CHIAPAS  `9[t1 HOWARD S. IRWIN   cV~ FABACEAE  SENNA hI@  MEXICO 7q_R1    Onm 1182462  ?  CONTACT UM HERBARIUM Dennis E. BreYedlove YSA]+    H !H VAR.    *91 fabales
{"catalogNumber": "1182462", "order": "Fabales", "family": "Fabaceae", "scientificName": "Senna pallida var. pallida", "scientificNameAuthorship": "", "genus": "Senna", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pallida", "identifiedBy": "Howard S. Irwin", "recordedBy": "Dennis E. Breedlove", "recordNumber": "20199", "verbatimEventDate": "1971-10-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}