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": ""}
 o ca 6 mi ne of gate city, w of rte 669 crossing of copper creek, ca mile 21 of cr:eek. SCOTT nXp      a!  Naczi, Kral & Bryson  cumberlandensis ()K[    3171 G[yt,  cypebraceae ;t f~    1993-06-21 I;    c  ROBERT F.C. NACZI  UNITED STATES  ZM%  Carex cumberlandensis      k  Virqinia  (?  carex  POALES l7gr   1367560 s4J~ 
{"catalogNumber": "1367560", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex cumberlandensis", "scientificNameAuthorship": "Naczi, Kral & Bryson", "genus": "Carex", "subgenus": "", "specificEpithet": "cumberlandensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "3171", "verbatimEventDate": "1993-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Virginia", "county": "Scott", "municipality": "", "locality": "Ca 6 mi NE of Gate City, W of rte 669 crossing of Copper Creek, ca mile 21 of creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}