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": ""}
   united states L*!-    Gerald E. Waldron (l]      9r; "young trees" "naturalized (escaped from cultivation)"    $]% -84.216698  Sugar Island 4 uHn          )aZ ulmus      ( VMS CHIPPEWA
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Ulmus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gerald E. Waldron", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Young trees\" \"naturalized (escaped from cultivation)\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Chippewa", "municipality": "", "locality": "Sugar Island", "decimalLatitude": "", "decimalLongitude": "-84.216698", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}