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": ""}
  @I48 Asteraceae  3c(e achillea millefolium   7$v KEWEENAW  U[I achillea  WL 47.911724  C|@ ELEV. 650 FEET. Isle Royale Nat. Park Vicinity of Park Service residential area, Washington Harbor. m2       PwGO  5422    -R United States  [LIGULES NOT DARK-BORDERED!] r]  MICHIGAN ,,   pQ L.  1249303 R9>xD   Asterales  ~b 9  MILLEFOLIUM R0  VIRGINIA L. BAILEY H]o1 
{"catalogNumber": "1249303", "order": "Asterales", "family": "Asteraceae", "scientificName": "Achillea millefolium", "scientificNameAuthorship": "L.", "genus": "Achillea", "subgenus": "", "specificEpithet": "millefolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginia L. Bailey", "recordNumber": "5422", "verbatimEventDate": "", "habitat": "Elev. 650 feet.", "occurrenceRemarks": "[ligules not dark-bordered!]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale Nat. Park Vicinity of Park Service residential area, Washington Harbor.", "decimalLatitude": "47.911724", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}