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": ""}
20.929 *c      d! -  Ernest R. Sohns -100.734 @   m<I1c Santa Cecilia; 2 km NE of San Miguel     Mexico 1     R@ 1952-10-31     ;  Fabales   d4ea tuberculata H[G   U2 lag.  1164279 MK]9#   
{"catalogNumber": "1164279", "order": "Fabales", "family": "", "scientificName": "Dalea tuberculata", "scientificNameAuthorship": "Lag.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ernest R. Sohns", "recordNumber": "", "verbatimEventDate": "1952-10-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Santa Cecilia; 2 km NE of San Miguel", "decimalLatitude": "20.929", "decimalLongitude": "-100.734", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}