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": ""}
     y 1468068  AVIUM R  George W. Parmelee  0GQq   )v`a7 PRUNUS  # !6  MICHIGAN  : EgL Dexter Twp.  S  ROSACEAE  PRUNUS AVIUM ]A      3 42.33833  WASHTENAW a_$)2    % United States   N (L.) L. -83.88861 !_   ;$gW] 1952-O8-22  
{"catalogNumber": "1468068", "order": "", "family": "Rosaceae", "scientificName": "Prunus avium", "scientificNameAuthorship": "(L.) L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "avium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George W. Parmelee", "recordNumber": "", "verbatimEventDate": "1952-08-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Dexter Twp.", "decimalLatitude": "42.33833", "decimalLongitude": "-83.88861", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}