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        W.C. Beckman Hs  (A. Benn.) Rydb. Q    0b:+k potamogeton richardsonii Schoolcraft ,    8  lO indian lake, sta. no. 1 & 4 t41n-42n, r16-17w  Depth of Water: 1-2 ft. Bottom: sandy PCo   alismatales m <?  -8J6.33333 OFIq  
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "Potamogeton richardsonii", "scientificNameAuthorship": "(A. Benn.) Rydb.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W.C. Beckman", "recordNumber": "", "verbatimEventDate": "", "habitat": "Depth of Water: 1-2 ft. Bottom: sandy", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Schoolcraft", "municipality": "", "locality": "Indian Lake, Sta. No. 1 & 4 T41N-42N, R16-17W", "decimalLatitude": "", "decimalLongitude": "-86.33333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}