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": ""}
   ARISAEMA 7RIPHYLLUM      s ONTARIO  D  ARISAEMA 1662273 VtC  Alismatales ,$     1982-05-14  K ] (L.) SCHOTT triphylum #Z     -76.4583333 f$             ) A.  Araceae  Av r P. M. CATLING
{"catalogNumber": "1662273", "order": "Alismatales", "family": "Araceae", "scientificName": "Arisaema triphyllum", "scientificNameAuthorship": "(L.) Schott", "genus": "Arisaema", "subgenus": "", "specificEpithet": "triphyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. M. Catling", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1982-05-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-76.4583333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}