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": ""}
1477409 mck   acer pensylvanicum 6   45.77694 iEc;~    )/@ -84.75188   c#Z 1946-06-14  H%;d michigan  Emmet G    T5E4 l. sapindales U0p2;  Mackinaw City Nqu   pensylvanicum *9   328 6    <Z8  Acer  vt61 EDWARD G. VOSS united states s*k      q rich woods (beech-maple0 
{"catalogNumber": "1477409", "order": "Sapindales", "family": "", "scientificName": "Acer pensylvanicum", "scientificNameAuthorship": "L.", "genus": "Acer", "subgenus": "", "specificEpithet": "pensylvanicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "328", "verbatimEventDate": "1946-06-14", "habitat": "Rich woods (Beech-Maple0", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Mackinaw City", "decimalLatitude": "45.77694", "decimalLongitude": "-84.75188", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}