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": ""}
14833 R Z    J!7 CANADA   ks^ZP 1993-06-04    =Ea3 ONTARIO  6f[te (L.) SCHOTT  dracontium 3,  m. j. oldham 6q%    i uncommon, 30-40 plants seen, none in flower   *%uXH Alismatales  Y  ELGIN   Arisaema dracontium Ub      C>QEr araceae    ejJL  floodplain woods 
{"catalogNumber": "", "order": "Alismatales", "family": "Araceae", "scientificName": "Arisaema dracontium", "scientificNameAuthorship": "(L.) Schott", "genus": "", "subgenus": "", "specificEpithet": "dracontium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "14833", "verbatimEventDate": "1993-06-04", "habitat": "floodplain woods", "occurrenceRemarks": "uncommon, 30-40 plants seen, none in flower", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Elgin", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}