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": ""}
     C$o "OLDER BARK EXFOLIATING IN PAPERY LAYERS"     bf UNITED STATES  42.545766 4   DRY ROADSIDE.  e     Quercus bicolor ,(^Ev         .5e1 -83.548052 BICOLOR /NAp      Bl0f Fagales
{"catalogNumber": "", "order": "Fagales", "family": "", "scientificName": "Quercus bicolor", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "bicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Dry roadside.", "occurrenceRemarks": "\"Older bark exfoliating in papery layers\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.545766", "decimalLongitude": "-83.548052", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}