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": ""}
 Large tufts floatng and attached in waters o/f slow crek as it enters bay. With Potamogetom and Sparganium spp. F$    ,@y!l vulgaris   utricularia vulgaris La^   sterile L g    as`Bp 1982-07-22     thunder bay _+5         49.63333 dEZ-q   p l. p.p. 1661756 g,(8 ONTARIO F-]  
{"catalogNumber": "1661756", "order": "", "family": "", "scientificName": "Utricularia vulgaris", "scientificNameAuthorship": "L. p.p.", "genus": "", "subgenus": "", "specificEpithet": "vulgaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1982-07-22", "habitat": "Large tufts floating and attached in waters of slow crek as it enters bay. With Potamogeton and Sparganium spp.", "occurrenceRemarks": "Sterile", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "", "decimalLatitude": "49.63333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}