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": ""}
  MlIDDLESX a7Ud       |Tb nuttallii    2313 Tue =   a- r canada  EDGE OF THAMES RIVER :?   moLB! HYDROCHA`RITACEAE (planch.) h. st. john ?AT    1999-09-24  CZd    o ELODEA NUTTALLII Mosa Twp., Big Bend Conservation Area, Thames River 9   elodea QdA  michael j. oldh4m ~Q   I@QSE MICHAEL J. OLDHAM  -81.70256 )w| 
{"catalogNumber": "", "order": "", "family": "Hydrocharitaceae", "scientificName": "Elodea nuttallii", "scientificNameAuthorship": "(Planch.) H. St. John", "genus": "Elodea", "subgenus": "", "specificEpithet": "nuttallii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Michael J. Oldham", "recordedBy": "Michael J. Oldham", "recordNumber": "23123", "verbatimEventDate": "1999-09-24", "habitat": "edge of Thames River", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Middlesex", "municipality": "", "locality": "Mosa Twp., Big Bend Conservation Area, Thames River", "decimalLatitude": "", "decimalLongitude": "-81.70256", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}