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": ""}
   !   Marcus W. Lyon, Jr ARACEA3 O     wlQ<J UNITED STATES  porter 3i2  ALISMATALES b       (L.) Salisb. ex Nutt. :[bf  Symplocarpus foetidus R~   S.N. ,   1922-05-07.PM   1662514 ~k2W      > ]9] Dune Creek swamp  D dunes a tremont
{"catalogNumber": "1662514", "order": "Alismatales", "family": "Araceae", "scientificName": "Symplocarpus foetidus", "scientificNameAuthorship": "(L.) Salisb. ex Nutt.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Marcus W. Lyon, Jr", "recordNumber": "s.n.", "verbatimEventDate": "1922-05-07", "habitat": "Dune Creek swamp", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Porter", "municipality": "", "locality": "Dunes at Tremont", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}