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": ""}
1952-07-06 %>    w OREGON   Di  LAKE CIRSIUM CYMOSUM #$ tD   9|+* cirsium   (greene) j.9t. howell y)   8XS United States   E# asteraceae  contact um herbarium t&N8N    ASTERALES X6 j       28743 w5()n  cymosum -   
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium cymosum", "scientificNameAuthorship": "(Greene) J.T. Howell", "genus": "Cirsium", "subgenus": "", "specificEpithet": "cymosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "28743", "verbatimEventDate": "1952-07-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Lake", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}