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": ""}
  hj>R 45.749194  tMf s.n. BOIS BLANC ISLAND, ECHO LAKE xu  MICHIGAN  Q  betulaceae *_:t     :[=8f UNITED STATES     -84.463611 p(    xjU (l.) moench    o|j alnus  t^ct+ 1894-07-28 incana h:I     ALNUS INCANA _   1350509 &   $a9 Mackinac
{"catalogNumber": "1350509", "order": "", "family": "Betulaceae", "scientificName": "Alnus incana", "scientificNameAuthorship": "(L.) Moench", "genus": "Alnus", "subgenus": "", "specificEpithet": "incana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1894-07-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mackinac", "municipality": "", "locality": "Bois Blanc Island, Echo Lake", "decimalLatitude": "45.749194", "decimalLongitude": "-84.463611", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}