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": ""}
 BB( rosales    w RUBS PUBESCENS john v. freudenst3in B%)+       Q`t Clinton   BR  PUBESCENS -84.749054 zZ. H         :Ti1W 1132  M4RK P. WIDRLECHNER l/ ^      |Dw]  MICHIGAN  1 united states frequent in thuja swamp. !1A   u 43.083197 1470780 M 
{"catalogNumber": "1470780", "order": "Rosales", "family": "", "scientificName": "Rubus pubescens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "John V. Freudenstein", "recordNumber": "1132", "verbatimEventDate": "", "habitat": "Frequent in Thuja swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Clinton", "municipality": "", "locality": "", "decimalLatitude": "43.083197", "decimalLongitude": "-84.749054", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}