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": ""}
 :b haloragaceae 45.86667 E  manitoulin Q   FI#&7 MYRIOPHYLLUM SIBIRICUM robin w. scribailo, mitchell s. alix 2: ~p    : saxifragales  !3VxJ MYRIOPHYLLUM   =-+ 7784  Yl  CANADA   ;F?+O -82.8   (  BATTERY BLUFF, MANITOULIN ISLAND, COOK'S BAY  / 1932-08-09  sibiricum A   Ontario    1223530 !<&&5   Kom. $$A     m@` carl o. grassl  
{"catalogNumber": "1223530", "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": "7784", "verbatimEventDate": "1932-08-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Manitoulin", "municipality": "", "locality": "Battery Bluff, Manitoulin Island, Cook's Bay", "decimalLatitude": "45.86667", "decimalLongitude": "-82.8", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}