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": ""}
  o! Wulfen weed on deep mud under 3-4 feet of water v   44.66851 !]>    1675 inr8      : Potamogeton    p z^ potamogetonaceae  United States g+      a9! 1956-06-21  <r POTAMOGETON PRAELONGUS   /T  [nother sheet, no. 1667, orig. det. p. richardsonii, same data except habitat: "submerged weed, 6-8 ft.| high in water 8-10 ft. deep "]     1259191 =B  
{"catalogNumber": "1259191", "order": "", "family": "Potamogetonaceae", "scientificName": "Potamogeton praelongus", "scientificNameAuthorship": "Wulfen", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1675", "verbatimEventDate": "1956-06-21", "habitat": "Weed on deep mud under 3-4 feet of water", "occurrenceRemarks": "[Another sheet, No. 1667, orig. det. P. richardsonii, same data except Habitat: \"Submerged weed, 6-8 ft. high in water 8-10 ft. deep \"]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.66851", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}