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": ""}
  1952-07-08 /     v@&0 ciliolatum UNITED STAT@ES  4&N:  john t. howell a  Asteraceae Ta  Oregon Y)[   ASTERALES eIX   a CIRSIUM     yI o 28779    |Rf cirsium ciliolatum   fG (L.F. HEND.) J.T. HOWELL   e+ 5[ JACKS0N   
{"catalogNumber": "", "order": "Asterales", "family": "Asteraceae", "scientificName": "Cirsium ciliolatum", "scientificNameAuthorship": "(L.F. Hend.) J.T. Howell", "genus": "Cirsium", "subgenus": "", "specificEpithet": "ciliolatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John T. Howell", "recordNumber": "28779", "verbatimEventDate": "1952-07-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Jackson", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}