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": ""}
  ^ canada  m Nova Scotia   m. p. widrlechner hEJM     8 MgG Rubus  uMy/ fernald  1461239 4u   2c<o ROSACEAE   b2.;%| adjacens   LrOb/ RUBUS ADJACENS contact um herbarium 1/B   1927-07-21 k    4o? 363 rosales g  YarmouthQ r3rxo  a. r. prince, c. e. atwood (/   
{"catalogNumber": "1461239", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus adjacens", "scientificNameAuthorship": "Fernald", "genus": "Rubus", "subgenus": "", "specificEpithet": "adjacens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. P. Widrlechner", "recordedBy": "A. R. Prince, C. E. Atwood", "recordNumber": "363", "verbatimEventDate": "1927-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nova Scotia", "county": "Yarmouth", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}