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": ""}
 .rwg Carl O. Grassl   NE OF GORE BAY 9  parviflorum Qd;    q maitoulin Ontario [t     bCanada $8uh*   W#2 Cypripedium     CYPRIPEDIUM PARVIFLORM <Kz`J   i n 1905  b~7 Salisb.  w B Martha A. Case   p-0 1643878 Asparagales m    
{"catalogNumber": "1643878", "order": "Asparagales", "family": "", "scientificName": "Cypripedium parviflorum", "scientificNameAuthorship": "Salisb.", "genus": "Cypripedium", "subgenus": "", "specificEpithet": "parviflorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Martha A. Case", "recordedBy": "Carl O. Grassl", "recordNumber": "1905", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "NE of Gore Bay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}