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": ""}
"fragrant." ^PD[    : 14 68575   q~ JOHN V. FREUDENSTEIN  u>* 474    ROSACEAE g        r&b(e -83.472303   1a ALONG END OF MIACHUD RD. L. ZomzG   l 44.518721      Edge of moist woods.  prunus virginiana 5E4d   55;v VIRGINIANA 
{"catalogNumber": "1468575", "order": "", "family": "Rosaceae", "scientificName": "Prunus virginiana", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "474", "verbatimEventDate": "", "habitat": "Edge of moist woods.", "occurrenceRemarks": "\"Fragrant.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "along end of Miachaud Rd.", "decimalLatitude": "44.518721", "decimalLongitude": "-83.472303", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}