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": ""}
   a manitoulin  ^H_ SOUTH BAY, LEASK POINT CARL O. GRASSL DvuP   MYRIOPHYLLUM ^`e1    tm5)  1223516  G ONTARIO 1932-07-18 m   sibiricum ! MY>     b7K IN Â½ FT. OF WATER MYRIOPHYLLUM SIBIRICUM %   9r3R haloragaceae   U kom. Saxifragales c |   45.66667 M 8    /R robin w. scribailo, mitchell s. alix     VCVd 5938  U,~ -81.85
{"catalogNumber": "1223516", "order": "Saxifragales", "family": "Haloragaceae", "scientificName": "Myriophyllum sibiricum", "scientificNameAuthorship": "Kom.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "sibiricum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "Carl O. Grassl", "recordNumber": "5938", "verbatimEventDate": "1932-07-18", "habitat": "In \u00c2\u00bd ft. of water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "South Bay, Leask Point", "decimalLatitude": "45.66667", "decimalLongitude": "-81.85", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}