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": ""}
   UV?u lake: chicago, sta.N no. 5 t42n, r8-19w       -86.61359 W5U   wulfen 6g)J*   ~) MICHIGAN  rb 1937-08-12    K#( JOSEPH BAILEY      POTAMOGETONACEAE 0      Depth of Water: 9 ft. Bottom: pulpy peat J94.`   9 242 
{"catalogNumber": "", "order": "", "family": "Potamogetonaceae", "scientificName": "", "scientificNameAuthorship": "Wulfen", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph Bailey", "recordNumber": "242", "verbatimEventDate": "1937-08-12", "habitat": "Depth of Water: 9 ft. Bottom: pulpy peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Lake: Chicago, Sta. No. 5 T42N, R18-19W", "decimalLatitude": "", "decimalLongitude": "-86.61359", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}