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": ""}
 9xr M frigidu/s 1255935 5K  PETASITES f =Br   3626 w   r:H  45.74504    2UN[ ASTERACEAE  united states .T  U ;n PALMATUS  cA 3n JOHN H. EHL3(RS   NEAR CEIL BAY. _!kY$  asterales d9    2 var.   X Sroadside, cedar swm   5# Michigan  uA4 -84.83643  5Fo: emmet  3h  1929-06-22  Z (Aiton) Cronquist  cU PETASITES FRIGIDUS VAR. PALMATUS
{"catalogNumber": "1255935", "order": "Asterales", "family": "Asteraceae", "scientificName": "Petasites frigidus var. palmatus", "scientificNameAuthorship": "(Aiton) Cronquist", "genus": "Petasites", "subgenus": "", "specificEpithet": "frigidus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "palmatus", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "3626", "verbatimEventDate": "1929-06-22", "habitat": "Roadside, Cedar Swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Near Cecil Bay.", "decimalLatitude": "45.74504", "decimalLongitude": "-84.83643", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}