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": ""}
pubescens B0$Kq     ( A JOHN H. EHLERS   MACKINAC fbMyZ    B Rosafles 140819 Y-[g  Thuja bog. r   i_hB 1444  C<]` rubus pubescens  R 8 -84.22345 Prentis Bay. yqQ     45.983152 smT     &2 united states   s 1920-09-22  ROSACEAE aXS-  RAF. 2  
{"catalogNumber": "1470819", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus pubescens", "scientificNameAuthorship": "Raf.", "genus": "", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "1444", "verbatimEventDate": "1920-09-22", "habitat": "Thuja bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Mackinac", "municipality": "", "locality": "Prentis Bay.", "decimalLatitude": "45.983152", "decimalLongitude": "-84.22345", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}