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": ""}
Alismatales y   f david s. shetter  Se 1281974   y~ potamogeton zosteiformis  POTAMOGETON _0  fernald  %qV   MICHIGAN ^  b      c muskegon river  ZOSTERIFORMIS p  Depth of Wa7er: 1-3 ft. Bottom: muck h    .] ROSCOMMON  a w UNITED STATES    potam0getonaceae E    1939-08-28 @v4VH   ~[ 120 
{"catalogNumber": "1281974", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton zosteriformis", "scientificNameAuthorship": "Fernald", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "zosteriformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "David S. Shetter", "recordNumber": "120", "verbatimEventDate": "1939-08-28", "habitat": "Depth of Water: 1-3 ft. Bottom: muck", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "Muskegon River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}