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": ""}
  2jku samuel 8. buckley   united states  qk   cephalanthus      no named l ocality for catalog no: 1392923  f!     cyperus p    QOF Poales   waS LOUISIANA    wzU2B CYPERUS CEPHALANTHUS  s.n.  h     (   TORR. & HOOK.   kD:*h CYPERACEAE
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus cephalanthus", "scientificNameAuthorship": "Torr. & Hook.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "cephalanthus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Samuel B. Buckley", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "", "municipality": "", "locality": "no named locality for catalog no: 1392923", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}