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": ""}
  Yq 1939-08-01 Typhaceae  rkd  Sparganium americanum e9:E   United States ;F   W&=g$ r.w. menzel     vP americanum   ($-^ poales    1432955 (g$^   236 ^     O2m% JAMES CITY ABOUT 2 MIL ES W OF FIVE FORKS GR.   :tPhY virgin|a   Y3^x sparganium  WSIsb edge of shallo muddy pond  JF k Nutt. 
{"catalogNumber": "1432955", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium americanum", "scientificNameAuthorship": "Nutt.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "americanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.W. Menzel", "recordNumber": "236", "verbatimEventDate": "1939-08-01", "habitat": "edge of shallow muddy pond", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "James City", "municipality": "", "locality": "about 2 miles W of Five Forks", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}