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": ""}
asteraceae  *   Scotty Bay, g    m!l john h. ehlers   ;Q 45.975853  wet sandy soil, edge of thuya swamp Ow6UX8     R umbellata   1252032 ~   -84.194464 [1;2,  1920-09-10 yR   ts DOELLINGERIA  UqNITED STATES D_i    ZjB var.   I `Y MICHIGAN  x DOELLING3RIA UMBELLATA VAR. UMBELLATA   <  @ mackinac
{"catalogNumber": "1252032", "order": "", "family": "Asteraceae", "scientificName": "Doellingeria umbellata var. umbellata", "scientificNameAuthorship": "", "genus": "Doellingeria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "umbellata", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1920-09-10", "habitat": "Wet sandy soil, edge of Thuya swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Scotty Bay,", "decimalLatitude": "45.975853", "decimalLongitude": "-84.194464", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}