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": ""}
  RpR[9 asterales   ABOUT 50 PLANTS v(~-  831 ,(Q^         menyanthaceae $        N 0.5 meter of water over sandy silt, oligotrophic lake NYMPHOIDS +  Junction of hwy # 141 & Lake Rosseau at Lake Rosseau's Cliffside Cabins V      # Rob Simpson, Heather Simpson 
{"catalogNumber": "", "order": "Asterales", "family": "Menyanthaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Nymphoides", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rob Simpson, Heather Simpson", "recordNumber": "831", "verbatimEventDate": "", "habitat": "0.5 meter of water over sandy silt, oligotrophic lake", "occurrenceRemarks": "About 50 plants", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Junction of hwy # 141 & Lake Rosseau at Lake Rosseau's Cliffside Cabins", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}