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": ""}
  POTAMOGETON /   t 1280459 RAF. BiVFf    S 44.06249  QoG5f 1942-06-27  s alismatales   d@ potamogeton epihydrus    p*,j MICHIGAN   $/ R.D. VanDeusen united states 1#    mason cQ>8    -86.445219 ~   epihydrus  i   DEPTH OF WATER: 8"-2FT BOTTOM: FIBROUS PEAT a.M    
{"catalogNumber": "1280459", "order": "Alismatales", "family": "", "scientificName": "Potamogeton epihydrus", "scientificNameAuthorship": "Raf.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "epihydrus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.D. VanDeusen", "recordNumber": "", "verbatimEventDate": "1942-06-27", "habitat": "Depth of Water: 8\"-2ft Bottom: fibrous peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "", "decimalLatitude": "44.06249", "decimalLongitude": "-86.445219", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}