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": ""}
   6( TEPHROSIA    (WR T virginiana   =V -83.80161  MICHIGAN @K  <b49V 42.448646   a tTd HAMBURG fabaceae g!  FABALES g   1347117 n1   united states QbPid   LIVINGSTON ~9   % D4 1928-07-25 OLIVER A. FARWELL  ,   y 8247   7)2 tephrosia virginiana  (L.) PERS. 8gX 
{"catalogNumber": "1347117", "order": "Fabales", "family": "Fabaceae", "scientificName": "Tephrosia virginiana", "scientificNameAuthorship": "(L.) Pers.", "genus": "Tephrosia", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Oliver A. Farwell", "recordNumber": "8247", "verbatimEventDate": "1928-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "Hamburg", "decimalLatitude": "42.448646", "decimalLongitude": "-83.80161", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}