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": ""}
    in aspens.  &     D UNITED STATES Emmet =fO+I   4Wt Mack.  920-07-17 B=C   Frederick J. Hermann y>+ld    o+jL "Id by K K Mackenzie - C festucacea var brevihor" [This collection cited in Bull Torr Bot Club 49:372.]-FJH38     T2 1324821  &  Michigan   POALES D9     
{"catalogNumber": "1324821", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Mack.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1920-07-17", "habitat": "In Aspens.", "occurrenceRemarks": "\"Id by K K Mackenzie - C festucacea var brevior\" [This collection cited in Bull Torr Bot Club 49:372.]-FJH38", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}