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": ""}
 6a- Carex bromoides subsp. bromoides UNITED STATES    bromoides [+HBq     6678   [ 1997-06-22 carex [ H_n    pakR  POALES bromoides 90      ROBERT F.C. NACZI  SUBSP.  (` [   ZYR kentucky    Cyperaceae  SBJ   ? Powell  M, 1364562 CA 2 MI SSE OF SLADE, NATURAL BRIDGE STATE NATURE PRESERV3, CA. 0.5 MI NW OF NATURAL BRIDGE, ALOMG UPPER HOOD BRANCH, OFF HOOD BRANCH TRAIL. 80U       
{"catalogNumber": "1364562", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex bromoides subsp. bromoides", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "bromoides", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "bromoides", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "6678", "verbatimEventDate": "1997-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Kentucky", "county": "Powell", "municipality": "", "locality": "Ca 2 mi SSE of Slade, Natural Bridge State Nature Preserve, ca. 0.5 mi NW of natural bridge, along Upper Hood Branch, off Hood Branch Trail.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}