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": ""}
 8 @ United States PETASITES FRIGIDUS VAR. PALMATUS z#    infrequent at edge of moist woods aF     (6@c  frigidus  ?2$.u palmatus     (V michigan   $%R 1475822   H (AITON) CRONQUIST  9_@Y  851 C,HEBOYGAN G_b   ~ Asteraceae edward g. voss =8Kh_  asterales k(n]   64Dj 1951-05-05  B?2 VAR.  BA 2 mi. SE of Freedom, along U.S. 27  Petasites i 
{"catalogNumber": "1475822", "order": "Asterales", "family": "Asteraceae", "scientificName": "Petasites frigidus var. palmatus", "scientificNameAuthorship": "(Aiton) Cronquist", "genus": "Petasites", "subgenus": "", "specificEpithet": "frigidus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "palmatus", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "851", "verbatimEventDate": "1951-05-05", "habitat": "infrequent at edge of moist woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "2 mi. SE of Freedom, along U.S. 27", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}