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": ""}
1471021 6`$l  rosales  x $  -87.272156 u   JI# u 46.191859 s.n. :Rx   7m]~ turin.   MICHIGAN z1  Marshall Br     americana R      AF  4 SORBUS AMERICANA  MARQUETTE 70z_  Edge of mixed woods. ( v.  1901-06-21 ; );7   q  bronson a. barlow  united states     ,D oR Sorbus  7sP3 rosaceae
{"catalogNumber": "1471021", "order": "Rosales", "family": "Rosaceae", "scientificName": "Sorbus americana", "scientificNameAuthorship": "Marshall", "genus": "Sorbus", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bronson A. Barlow", "recordNumber": "s.n.", "verbatimEventDate": "1901-06-21", "habitat": "Edge of mixed woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Marquette", "municipality": "", "locality": "Turin.", "decimalLatitude": "46.191859", "decimalLongitude": "-87.272156", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}