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": ""}
    sx(O? 1895-10-21  <8?J, (L.) SMALL    GRPM 45146  P united states  near knoxville 8V    ZH 6 gentianales  GENTIANACEAE DD>   nq; TENNESSEE KNOX Xk     S.N. &   H 1521240   cTFW gentianella /QUINQUEFOLIA Rs  C    hU9  A. Ruth  moist hillsides ddB<   Gentianella quinquefolia V/]7` 
{"catalogNumber": "1521240", "order": "Gentianales", "family": "Gentianaceae", "scientificName": "Gentianella quinquefolia", "scientificNameAuthorship": "(L.) Small", "genus": "Gentianella", "subgenus": "", "specificEpithet": "quinquefolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Ruth", "recordNumber": "s.n.", "verbatimEventDate": "1895-10-21", "habitat": "Moist hillsides", "occurrenceRemarks": "GRPM 45146", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "Knox", "municipality": "", "locality": "Near Knoxville", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}