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": ""}
  +   HOWARD S. IRWIN OAXACA LQ     x- SN   f8J SENtNA     4: mexico   moderately moist climate iQ5zv    (P.Miller) H.S.Irwin & Barneby  ]9   $j  17.0235   uniflora q:F  -97.9323 lw5xb   faaceae H    uFq  putla villa de guerrero; putla; rã­o pajara 
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(P.Miller) H.S.Irwin & Barneby", "genus": "Senna", "subgenus": "", "specificEpithet": "uniflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Howard S. Irwin", "recordedBy": "", "recordNumber": "SN", "verbatimEventDate": "", "habitat": "Moderately moist climate", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Putla Villa de Guerrero; Putla; r\u00c3\u00ado Pajara", "decimalLatitude": "17.0235", "decimalLongitude": "-97.9323", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}