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": ""}
  Ko54 united states  1976-03-27 jW l  CHAEROPHYLLUM TAINTURIERI M4Q   Yq* oklahoma Apiaceae     hook. vq    1115 PBVt     cotton H 1   qT 8.75 MI. E OF WAeLTERS. FLOODPLAINS AND MARGIN OF BEAVER CREEK      tainturieri 0      
{"catalogNumber": "", "order": "", "family": "Apiaceae", "scientificName": "Chaerophyllum tainturieri", "scientificNameAuthorship": "Hook.", "genus": "", "subgenus": "", "specificEpithet": "tainturieri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1115", "verbatimEventDate": "1976-03-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "Cotton", "municipality": "", "locality": "8.75 mi. E of Walters. Floodplains and margin of Beaver Creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}