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": ""}
  X_ SIBTH.      Genesee B7   b,Jx ANTON A. REZNICEK    dubium g5a  Michigan PM+_*   R af fabaceae United States @,     6025 `eRxC   u  Shore of Millpond.     J %  goodrich.  -83.506336 dIo G  1998-06-04 `dp  
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "Sibth.", "genus": "", "subgenus": "", "specificEpithet": "dubium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "6025", "verbatimEventDate": "1998-06-04", "habitat": "Shore of Millpond.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Genesee", "municipality": "", "locality": "Goodrich.", "decimalLatitude": "", "decimalLongitude": "-83.506336", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}