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": ""}
   _ [also no. 32 on 8-10-_37 on second sheet]   1937-8-10 >  POTAMOGETONACEAE B;    potamogeton 9f   6<G f.w. stuewer    <Dg alismatales  united states $4RK   Potamogeton amplifolius dGN 1   #VZA AMPLIFOLIUS  3 )*b marsh 1280122 z1@G ]   [x 42.523799   huj Swan Creek Wildlife Experiment Station vicinity 37  Sr    
{"catalogNumber": "1280122", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton amplifolius", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "amplifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.W. Stuewer", "recordNumber": "37", "verbatimEventDate": "1937-08-10", "habitat": "marsh", "occurrenceRemarks": "[also No. 32 on 8-10-37 on second sheet]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Swan Creek Wildlife Experiment Station vicinity", "decimalLatitude": "42.523799", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}