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": ""}
   Frasera caroliniensis NR .x     Walter    ^ gl 42.2226  X:vxw -84.3943    j / anton a. reznicek  .d/ caroliniensis  Frasera 8G    UNITED STATES 1>:  189106-20  v_X       O s.n.   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Frasera caroliniensis", "scientificNameAuthorship": "Walter", "genus": "Frasera", "subgenus": "", "specificEpithet": "caroliniensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1891-06-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.2226", "decimalLongitude": "-84.3943", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}