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": ""}
   nhl(! howard s. irwin     FABALES   (  24.7919 bJe   FABACEAE 7zBc     3 A+L Senna mexico +>@~$   NC Y5 1231      montecillos; cuencame; 6 mi w of cuencame, hwy 31   ;4 (Rose) H.S.Irwin & Barneby  !y DURANGO  DURANGENSIS p   Senna durangensis -rd#o  emankment in sandy soil 0r66@4   #4T% -103.74 1957-08-20 x[|rV   Hb&C; 1181900
{"catalogNumber": "1181900", "order": "Fabales", "family": "Fabaceae", "scientificName": "Senna durangensis", "scientificNameAuthorship": "(Rose) H.S.Irwin & Barneby", "genus": "Senna", "subgenus": "", "specificEpithet": "durangensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Irwin", "recordNumber": "1231", "verbatimEventDate": "1957-08-20", "habitat": "Embankment in sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Montecillos; Cuencame; 6 mi W of Cuencame, hwy 31", "decimalLatitude": "24.7919", "decimalLongitude": "-103.74", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}