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": ""}
  1643527 oXD4    1z1? S.N.  p> just w (ornw?) of where the Pic Rivers enters Lake Superior    corallorhiza WH~    1965-06-30 ~Vk    CORALLORHIZA TRIFIDA 8          W : fred, robert4 & david case    asparagales )de%  
{"catalogNumber": "1643527", "order": "Asparagales", "family": "", "scientificName": "Corallorhiza trifida", "scientificNameAuthorship": "", "genus": "Corallorhiza", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fred, Roberta & David Case", "recordNumber": "s.n.", "verbatimEventDate": "1965-06-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "just w (or nw?) of where the Pic Rivers enters Lake Superior", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}