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 sinaloa       sx4P 25.9328   1168308 !i?2B   drX7a Ocurague; Ocurahui; Sierra Surotato HOWARD S. GENTRY ]GB    5 montana  q>.q  fabaceae   o:  -107.646 6168  G  SINALOA M    6Q mexico INDIGOFERA z#4I  fabales :    u% < 1941-08-27  
{"catalogNumber": "1168308", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Indigofera", "subgenus": "", "specificEpithet": "montana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "6168", "verbatimEventDate": "1941-08-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sinaloa", "county": "Sinaloa", "municipality": "", "locality": "Ocurague; Ocurahui; Sierra Surotato", "decimalLatitude": "25.9328", "decimalLongitude": "-107.646", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}