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": ""}
    bN delta "walk south on bluff trail until the tvrain turns left; then the boq is on the right; near rr track and mead paper yards." [  1986-07-12 `     TURN W. ONTO LAKE BLUFF RD FROM US 2, VEER LEFT ONTO 0.75 LANE AND TRAVEL TO THE END OF THE ROAD. j   1326097 %4]<>       peter w. fritsch G `A    Anton A. Reznicek :J   ( OLIGOSPERMA  uP`%+ 267     
{"catalogNumber": "1326097", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "oligosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Peter W. Fritsch", "recordNumber": "267", "verbatimEventDate": "1986-07-12", "habitat": "", "occurrenceRemarks": "\"Walk south on bluff trail until the train turns left; then the bog is on the right; near RR track and Mead Paper yards.\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Delta", "municipality": "", "locality": "Turn W. onto Lake Bluff Rd from US 2, veer left onto 0.75 Lane and travel to the end of the road.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}