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": ""}
   xe2 @ DRAB    BmO-V Brassicales    Isle in Lake Champlain g  1878-06-13 kz        GRPM4723 8   incana $Ar  no data ~y86v   1501161 `   Pb]6; arabisans  var. 8,5T8  BRASSICACEAE  z  
{"catalogNumber": "1501161", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Draba", "subgenus": "", "specificEpithet": "incana", "verbatimTaxonRank": "var.", "infraspecificEpithet": "arabisans", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1878-06-13", "habitat": "", "occurrenceRemarks": "GRPM 44723", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "no data", "municipality": "", "locality": "Isle in Lake Champlain", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}