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": ""}
   -87.631973 aQ?R  on the M. Power Co. Island near 1st Power Dam NN   zX9 1335821           3293  %S   AMERICANA %w   George Neville Jones  9)w:  Malvales ,   QJsU6 45.104916 MICHIGAN p  carl o.grassl n-j  tilia y DC   
{"catalogNumber": "1335821", "order": "Malvales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Tilia", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "George Neville Jones", "recordedBy": "Carl O. Grassl", "recordNumber": "3293", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "on the M. Power Co. Island near 1st Power Dam", "decimalLatitude": "45.104916", "decimalLongitude": "-87.631973", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}