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": ""}
    2= (TORR. EX EATON) TORR. & A. GRAY  1442273 ^ (Z7  Asteraceae RS^#      n) PITCHERI CIRSIUM PITCHERI  s>:~   Richard W. Pohl m   Uenited States ^(O0|    A asterales           gvcQ  WISCONSIN
{"catalogNumber": "1442273", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium pitcheri", "scientificNameAuthorship": "(Torr. ex Eaton) Torr. & A. Gray", "genus": "", "subgenus": "", "specificEpithet": "pitcheri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Richard W. Pohl", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}