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": ""}
  ^ZS. |256404 WELL ESTABLISHED AND SPREADING IN WILD AREA. s>    rudbeckia laciniata WW   6y UNITED STATES  asterales Q=(1  "double-flowered coneflower."; (overlease no. 2388) ^0m    rudbeckia VvH      !3G 1976-08-25  N Old U.S. 31, south side about 100 yds east of New U.S. 31.    BENZIE  _A D  L. *~     o laciniata  michigan `2B 
{"catalogNumber": "1256404", "order": "Asterales", "family": "", "scientificName": "Rudbeckia laciniata", "scientificNameAuthorship": "L.", "genus": "Rudbeckia", "subgenus": "", "specificEpithet": "laciniata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1976-08-25", "habitat": "Well established and spreading in wild area.", "occurrenceRemarks": "\"Double-flowered coneflower.\"; (Overlease No. 2388)", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Benzie", "municipality": "", "locality": "Old U.S. 31, south side about 100 yds east of New U.S. 31.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}