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": ""}
(Muhl. ex Willd.) Spreng. ?:&H  Saint Mary's 3eWSS   :A e 5334 1441923 3N      hx CIRSIUM DISCOLOR   BUCS CONTACT UM HERBARIUM  cirsium MQ (     Y 1911-09-3  q`#w ASTERALES  nS~?  ASTERACEAE    MARYLAND bVd^   discolor = 1h    IVAR TIDESTROM $|   WW_Ir United States   
{"catalogNumber": "1441923", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium discolor", "scientificNameAuthorship": "(Muhl. ex Willd.) Spreng.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ivar Tidestrom", "recordNumber": "5334", "verbatimEventDate": "1911-09-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maryland", "county": "Saint Mary's", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}