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": ""}
   t[ nevada cyperaceae wIOC     Q] toiyabe, head of browns creek.    bracteosa 8`   2591       x 1386484   X var.   1 Ri  scopulorum  CAREX x!3x   1955-07-17 EVJP O   Carex sopulorum var. bracteosa 1k  MONT. E. LEWIS ?@    2xg~ WASHOE 
{"catalogNumber": "1386484", "order": "", "family": "Cyperaceae", "scientificName": "Carex scopulorum var. bracteosa", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "scopulorum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bracteosa", "identifiedBy": "", "recordedBy": "Mont. E. Lewis", "recordNumber": "", "verbatimEventDate": "1955-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nevada", "county": "Washoe", "municipality": "", "locality": "Toiyabe, head of Browns Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2591", "maximumElevationInMeters": ""}