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": ""}
  ~F( 41.916  ! CAMP4NULACEAE  lg]( United States  michigan VE     asterales Pxzy   s campanulastrum americanum 1837-7-27 v@   k  Campanulastrum branch [?county] B<X   d Abram Sager  - s.n.   kon (L.) SMALL    0cK@R 1248315  h.;t BRANCH First  Geological Survey of Michigan, 1837âu1840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [Data from a typed label probably prepared ca. 1920] [Collectins were made in Branch Co. 27 July-1 Aug, 1837; Coordinates at the site of the former village of Branch, near later Coldwater] w6d[U    americanum m    hC  -85.0501
{"catalogNumber": "1248315", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Campanulastrum americanum", "scientificNameAuthorship": "(L.) Small", "genus": "Campanulastrum", "subgenus": "", "specificEpithet": "americanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Abram Sager", "recordNumber": "s.n.", "verbatimEventDate": "1837-07-27", "habitat": "", "occurrenceRemarks": "First Geological Survey of Michigan, 1837\u00e2\u0080\u00931840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [Data from a typed label probably prepared ca. 1920] [Collections were made in Branch Co. 27 July-1 Aug, 1837; Coordinates at the site of the former village of Branch, near later Coldwater]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "Branch [?County]", "decimalLatitude": "41.916", "decimalLongitude": "-85.0501", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}