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": ""}
  1952-07-05 ^    washington 6Wh.  Cirsium edule C   17053 HUu]       sU.a KITTITAS    ASTERALES J. WILLIAM THOMPSON 5n,au  1441955 1Jq:7    S~ United States     U contact um herbarium CIRSIUM z   |s NUTT.  edule y  asteraceae  n  
{"catalogNumber": "1441955", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium edule", "scientificNameAuthorship": "Nutt.", "genus": "Cirsium", "subgenus": "", "specificEpithet": "edule", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. William Thompson", "recordNumber": "17053", "verbatimEventDate": "1952-07-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "Kittitas", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}