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": ""}
-83.756151 g    ROSACEAE [af      Prunus <q        IOSCO     > Edward G. Voss 1983-07-06 <   L. 5u %c   _h  JOHN V. FREUDENSTEIN AT EDGE OF QUERCUS WOODS. y   s_6%J 44.502967   virginiana V/  Rosales = 
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Prunus", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "John V. Freudenstein", "recordNumber": "", "verbatimEventDate": "1983-07-06", "habitat": "At edge of Quercus woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Iosco", "municipality": "", "locality": "", "decimalLatitude": "44.502967", "decimalLongitude": "-83.756151", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}