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": ""}
  r< 8 francis d. kelsey  1890-06 3  lithophila N   %|$a united states Eremogone HZ.  (RYDB.) DORN @ctB   LEWIS & CLARK F]uW    ),]$ montana  q Mf9 Helena  COGESTA P~^&        s2b var. caryophyllales !HOu&   XR Caryophyllace)ae     s.n. 1564873 P;5j+      1) eremogone congestau var. lithophila  
{"catalogNumber": "1564873", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Eremogone congesta var. lithophila", "scientificNameAuthorship": "(Rydb.) Dorn", "genus": "Eremogone", "subgenus": "", "specificEpithet": "congesta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "lithophila", "identifiedBy": "", "recordedBy": "Francis D. Kelsey", "recordNumber": "s.n.", "verbatimEventDate": "1890-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Montana", "county": "Lewis & Clark", "municipality": "", "locality": "Helena", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}