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": ""}
DORTMANNA xMZus  at N eHnd of Sand Lake, near center W1/2 sec. 20, T48N, R14W, ca. 10 mi. SW of Grand Marais. +    _yP>4 Edward G. Voss   46.54165 t<  %     Campanulaceae m.2<       F5 ? 1248837 alger p    L`J8M L.  lKA 13456       -86.0843 ],~  
{"catalogNumber": "1248837", "order": "", "family": "Campanulaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "dortmanna", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "13456", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Alger", "municipality": "", "locality": "at N end of Sand Lake, near center W1/2 sec. 20, T48N, R14W, ca. 10 mi. SW of Grand Marais.", "decimalLatitude": "46.54165", "decimalLongitude": "-86.0843", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}