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": ""}
     CONTACT UM HERBARIUM ;T     1969-06-21 >vg  Simcoe %~9i   Nuphar @N>>  onstario * 9   Nymphaeaceae hC    Nymphaeales C   kWnJ$ Nuphar varieg4tum    ]< engelmt.   4g VARIEGATUM  7A.wI anton a. r eznicek  2KqE 1305718
{"catalogNumber": "1305718", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nuphar variegatum", "scientificNameAuthorship": "Engelm.", "genus": "Nuphar", "subgenus": "", "specificEpithet": "variegatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "1969-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}