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": ""}
  s~w canadense    1%Zu@ MICHIGAN 1466894 Qx*    d-eS Sandy loam - Beech-Map|e Association.       united states !(,   geum canadense hQDs.  cheboygan u4 )B   =|T 784  ,/qO BORDER MONROE LAKE.   9: Rosaceae  GEUM ~D%    John H.  Ehlers # 4   :54 1918-0713 
{"catalogNumber": "1466894", "order": "", "family": "Rosaceae", "scientificName": "Geum canadense", "scientificNameAuthorship": "", "genus": "Geum", "subgenus": "", "specificEpithet": "canadense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "784", "verbatimEventDate": "1918-07-13", "habitat": "Sandy loam - Beech-Maple Association.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Border Monroe Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}