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": ""}
  1536991  tc    j alaska pall. ex link 52   3 valeriana capitata  t*5 1899-07-09 DIPSACALES  Ip   !aV JLEON J. COLE      H[jB1 saint paul island, priblofs GRPM 42602 +   r  valeriana  y%0 cap|tata Aleutians West ;Ir    k united states    e s.n.   
{"catalogNumber": "1536991", "order": "Dipsacales", "family": "", "scientificName": "Valeriana capitata", "scientificNameAuthorship": "Pall. ex Link", "genus": "Valeriana", "subgenus": "", "specificEpithet": "capitata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Leon J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1899-07-09", "habitat": "", "occurrenceRemarks": "GRPM 42602", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "Aleutians West", "municipality": "", "locality": "Saint Paul Island, Priblofs", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}