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": ""}
Oscoda *    1973-09-16 D^S?X  44.703194 :,4  a5terales #   J UMBELLATA  ; 1252023  3b michigan  D0* CAROL B. NMKE   1F SWAMPY GROUND ALONG PERRY CREEK. 522 ouK    # DOELLINGERIA UMBELLATA VAR. UMBELLATA      s -84.08111   VAR. ^v  ASTERACEAE m    r= T united states   
{"catalogNumber": "1252023", "order": "Asterales", "family": "Asteraceae", "scientificName": "Doellingeria umbellata var. umbellata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carol B. Nimke", "recordNumber": "522", "verbatimEventDate": "1973-09-16", "habitat": "Swampy ground along Perry Creek.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "", "decimalLatitude": "44.703194", "decimalLongitude": "-84.08111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}