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": ""}
  Sx| carl o. grassl LITTLE SISKIWIT ISL., ISLE ROYALE. g   P< WALTER H. LEWIS  J[S # 1931-08-23 -88.89444 jp   36`VV Keweenaw  Rosa ^ND   @nr rosales  acicularis M.   1344 r   ROSA ACICULARIS UM  united states %    ) michigan   ^t+n  ON BEACH.  rosaceae fNvY   TvulB 47.94222  tk LINDL.  HGa 1469944 
{"catalogNumber": "1469944", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rosa acicularis", "scientificNameAuthorship": "Lindl.", "genus": "Rosa", "subgenus": "", "specificEpithet": "acicularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Walter H. Lewis", "recordedBy": "Carl O. Grassl", "recordNumber": "1344", "verbatimEventDate": "1931-08-23", "habitat": "On beach.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Little Siskiwit Isl., Isle Royale.", "decimalLatitude": "47.94222", "decimalLongitude": "-88.89444", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}