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": ""}
     1901-09-15 gJ    yy  canada  ~ Quebec  hlUh Rosales  mh 6; ROSACEAE sanguisorba .[X     QUEBEC lce#   DA5  grpm 50884 QUEBEC  T`  canadensis j   T   1502692     sanguisorba canadensis f   Wb mary b. fallass 
{"catalogNumber": "1502692", "order": "Rosales", "family": "Rosaceae", "scientificName": "Sanguisorba canadensis", "scientificNameAuthorship": "", "genus": "Sanguisorba", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary B. Fallass", "recordNumber": "", "verbatimEventDate": "1901-09-15", "habitat": "", "occurrenceRemarks": "GRPM 50884", "associatedTaxa": "", "country": "Canada", "stateProvince": "Quebec", "county": "Quebec", "municipality": "", "locality": "Quebec", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}