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": ""}
FREQUENT TRAILING PLANT IN SWAMPY GROUND. t     7d 1975-08-11 rosales 8vf&           "Fruit purplish-red, large-"seeded", with flavor not exactly like the usual R. pubescens"       Raf. hN  Rubus K&sz%   f<6 Edward G. Voss   4*&!q Mark P. Widrlechner  RUBUS PUBESCENS t!  14750  *  B   
{"catalogNumber": "", "order": "Rosales", "family": "", "scientificName": "Rubus pubescens", "scientificNameAuthorship": "Raf.", "genus": "Rubus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "Edward G. Voss", "recordNumber": "14750", "verbatimEventDate": "1975-08-11", "habitat": "Frequent trailing plant in swampy ground.", "occurrenceRemarks": "\"Fruit purplish-red, large-\"seeded\", with flavor not exactly like the usual R. pubescens\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}