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": ""}
  bay city waterworks park  w7   SLUGGISH WATER Se  43.667673 vW   J michigan     AuDx 1281708 R.R. Dreisbach `   7KJs  Alismatales  POTAMOGETON RICHARDSONII ,kV*  united states  Xc@    x9nOq RICHARDSONII bay 4      -83.907075 ^%)  potamogetonaceae  i    B< potamogeton  N 1928-07-22 
{"catalogNumber": "1281708", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton richardsonii", "scientificNameAuthorship": "", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "richardsonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R. Dreisbach", "recordNumber": "", "verbatimEventDate": "1928-07-22", "habitat": "Sluggish water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Bay", "municipality": "", "locality": "Bay City Waterworks Park", "decimalLatitude": "43.667673", "decimalLongitude": "-83.907075", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}