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": ""}
  _R&n: 1992-05-05   CYPERACEAE ycPT   united states 3)       = b Tr|gg 1383168 7(   02I carex pl4nispicata  Kentuck (v9  CAREX      d naczi planispicata ?    fLe 4982 Barkley Lake State Park, southeast from lo?dge to stables. a>[I     poales %  
{"catalogNumber": "1383168", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex planispicata", "scientificNameAuthorship": "Naczi", "genus": "Carex", "subgenus": "", "specificEpithet": "planispicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4982", "verbatimEventDate": "1992-05-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Trigg", "municipality": "", "locality": "Barkley Lake State Park, southeast from lodge to stables.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}