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": ""}
JOHN V. FREUDENSTEIN S3%  michigan U  44504314 Y-Av   c : ALLEGHENIESIS  Rubus allegheniensis W1(Q  1984-06-13 d gW~   Hy9 United States  ROSACEAE 6  rosales `IlQ   AT THE OSCODA TWP. DUMP. UB     PORTER 5   6 1470406  mR2 MARK P. WIDRLECHER   X  Rubus iosco y 7   td*; -83.37109 1209  1h!   e J FREQUENT IN DRY SANDY SOIL.  
{"catalogNumber": "1470406", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus allegheniensis", "scientificNameAuthorship": "Porter", "genus": "Rubus", "subgenus": "", "specificEpithet": "allegheniensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "John V. Freudenstein", "recordNumber": "1209", "verbatimEventDate": "1984-06-13", "habitat": "Frequent in dry sandy soil.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iosco", "municipality": "", "locality": "At the Oscoda Twp. Dump.", "decimalLatitude": "44.504314", "decimalLongitude": "-83.37109", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}