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": ""}
        Di Washtenaw   FvKO unithed stats 41 o   _, "mixed bed - 20 x 10"  R.R. b:          lKn=1 MORONG Michigan J~c@   Potamogeton illinoensis ^   o Big Portage Lake, Sta. No. 1  illinoensis v  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Potamogeton illinoensis", "scientificNameAuthorship": "Morong", "genus": "", "subgenus": "", "specificEpithet": "illinoensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.R.", "recordNumber": "41", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Mixed bed - 20 x 10\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Big Portage Lake, Sta. No. 1", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}