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": ""}
46â° 24'n, 81â° 14'w LIlm   Ontario  |~  ALISMATALES Zl   p$C TENUISSIMUS  |(D, in 8 inches f water in the river.  `2$ 46.4  pRgA 1936-08-13  H:? POTAMOGETON canada Ykt    carl o. grassl ;WTOc  GREATR SUDBURY e    subsp. &):y1  7764 Ld  PUSILLUS ^x  potamogeton pusillus subsp. tenuissimus  (#YC   ROBERT R. HAYNES X!$    144128 d6  (mert. & w. d. j. koch) r. r. haynes & hellq. V|9 Y   %h=3] vermilion river, near whitefish [a community ca. 14 km w of lively; formerly within walden, regional municipality of sudbury]  
{"catalogNumber": "1441298", "order": "Alismatales", "family": "", "scientificName": "Potamogeton pusillus subsp. tenuissimus", "scientificNameAuthorship": "(Mert. & W. D. J. Koch) R. R. Haynes & Hellq.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "pusillus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "tenuissimus", "identifiedBy": "Robert R. Haynes", "recordedBy": "Carl O. Grassl", "recordNumber": "7764", "verbatimEventDate": "1936-08-13", "habitat": "In 8 inches of water in the river.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Greater Sudbury", "municipality": "", "locality": "Vermilion River, near Whitefish [a community ca. 14 km W of Lively; formerly within Walden, Regional Municipality of Sudbury]", "decimalLatitude": "46.4", "decimalLongitude": "", "verbatimCoordinates": "46\u00c2\u00b0 24'N, 81\u00c2\u00b0 14'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}