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": ""}
 MichNigan `ie  8297 VD    rotundifolia wPp?#   ASTERALES n*  ?    5z United States l.m. umbach SQf    AYL  44.365479  g Manistee -86.260725 ;      w  1916-07-31  fg L.   S CAMPANULA ROTUNDIFOLIA  1248746 Un  dunes, O<+.-    : Cakmpanulaceae  c=J6. campanula
{"catalogNumber": "1248746", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Campanula rotundifolia", "scientificNameAuthorship": "L.", "genus": "Campanula", "subgenus": "", "specificEpithet": "rotundifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.M. Umbach", "recordNumber": "8297", "verbatimEventDate": "1916-07-31", "habitat": "Dunes,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Manistee", "municipality": "", "locality": "", "decimalLatitude": "44.365479", "decimalLongitude": "-86.260725", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}