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": ""}
 4 EILEEN W . ERLANSON   o L CHEBOYGAN  UNITED STATES E   ROSA MICHIGANENSIS l3&L    1924-08-20 P   ROSACEAE U  N. Fishtail Bay - Douglas Lake @!   +m michiganensis   b NOT MAPPED  x 45.585652  f ]  michigan ROSA l^zx     ROSALES /X?4     U |F; 637 
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rosa michiganensis", "scientificNameAuthorship": "", "genus": "Rosa", "subgenus": "", "specificEpithet": "michiganensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eileen W. Erlanson", "recordNumber": "637", "verbatimEventDate": "1924-08-20", "habitat": "", "occurrenceRemarks": "Not mapped", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "N. Fishtail Bay - Douglas Lake", "decimalLatitude": "45.585652", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}