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": ""}
  45.53327  1    oP Large specimen washed shore. Small specimens in 6 inches of water near outlet. "Plants of the Region Between Lake Suberior & Lake Nipissing"  potamogeton Oyk   4th  pusillus       X+; ROBERT R. HAYNES     v] potamogetonaceae     Potamogeton pusillus subsp. 7enuissimus x    (K tenuissimus   $ 1936-08-07   >` subsp.
{"catalogNumber": "", "order": "", "family": "Potamogetonaceae", "scientificName": "Potamogeton pusillus subsp. tenuissimus", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "pusillus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "tenuissimus", "identifiedBy": "Robert R. Haynes", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1936-08-07", "habitat": "", "occurrenceRemarks": "Large specimen washed ashore. Small specimens in 6 inches of water near outlet. \"Plants of the Region Between Lake Superior & Lake Nipissing\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.53327", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}