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": ""}
MICHIGAN hB   fmb= DAVID E. BOUFFORD  Myrtales ?fP  thin woods u;L    *xn  OAKLAND  mrf -83.233 circaea canadensis subsp. canadensis  !A     bloomfield twp Lo    l)  Circaea  1916-07-01 K#   s.n. %.[?    CANADENSIS e3$_     gc ONAGRACEAE  Du canadensi s SUBSP. ,k0GR   
{"catalogNumber": "", "order": "Myrtales", "family": "Onagraceae", "scientificName": "Circaea canadensis subsp. canadensis", "scientificNameAuthorship": "", "genus": "Circaea", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "canadensis", "identifiedBy": "David E. Boufford", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1916-07-01", "habitat": "thin woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Bloomfield Twp", "decimalLatitude": "", "decimalLongitude": "-83.233", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}