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": ""}
   unit3d states a?     dV,7b MACKINAC 1556740 Gs*O    onagraceae <^ 4T   -85.748582  CC$`  CIRCAEA CANADENSIS )4A[     9 46.211194 CIRCAEA PG% I   TABITHA FABER ,tr`       CANADENSIS    46.21114, -85.748582 7~`%  2017-08-03 O i&   t$d michigan
{"catalogNumber": "1556740", "order": "", "family": "Onagraceae", "scientificName": "Circaea canadensis", "scientificNameAuthorship": "", "genus": "Circaea", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Tabitha Faber", "recordNumber": "", "verbatimEventDate": "2017-08-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "", "decimalLatitude": "46.211194", "decimalLongitude": "-85.748582", "verbatimCoordinates": "46.211194, -85.748582", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}