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": ""}
  1WYK[ ANTON A. REZNICEK    bidens m    1998-10-16 L4$    43.67411 -    (6 21510  Michael J. Oldham C   X comosa exposed sediment of low water level reservoir eW  -80.71965 %  asterales vw!    ONTARIO x  WELLINGTON |n  CANADA J    
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Bidens", "subgenus": "", "specificEpithet": "comosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael J. Oldham", "recordNumber": "21510", "verbatimEventDate": "1998-10-16", "habitat": "exposed sediment of low water level reservoir", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Wellington", "municipality": "", "locality": "", "decimalLatitude": "43.67411", "decimalLongitude": "-80.71965", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}