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": ""}
United States dY     hn 44.304745  6 Rosales  Edward G. Voss 5o`  AETNA TWP., CA. 6 MI NE OF FALMOUTH. Q=       PRUNUS VIRGINIANA d,UQ  L. P   8454 Vu,B          oErwk -85.001166  1959-05-31  |53e  
{"catalogNumber": "", "order": "Rosales", "family": "", "scientificName": "Prunus virginiana", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "8454", "verbatimEventDate": "1959-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Aetna Twp., ca. 6 mi NE of Falmouth.", "decimalLatitude": "44.304745", "decimalLongitude": "-85.001166", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}