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": ""}
Petasites Hd#   Blg@ 46  FRIGIDUS ~  michigan ,   Rr9 Chippewa  `hX 1979-06-18 Asteraceae (  15030 3I&   [% EDWARD G. VOSS PALMATUS ypVoZ   O,%~ var.  Drummond Island: S of center sec. 1, T41N, R4E, near Detour Passage. MD 1    7xx Petasites frigidus var. palmatus United States &i     (AITON) CRONQUIS@T <Cw   TTs- Asterales  NeBP^ 1255929 local, abies-thuja woods ^   @ -83.66667  
{"catalogNumber": "1255929", "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": "15030", "verbatimEventDate": "1979-06-18", "habitat": "local, Abies-Thuja woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "Drummond Island: S of center sec. 1, T41N, R4E, near Detour Passage.", "decimalLatitude": "46", "decimalLongitude": "-83.66667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}