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": ""}
   _ CAREX CUMERLANDENSIS  2512 _,&  1990-05-29 G6PK     c/B NW of Dunlap, along S side of route 8, W of its junction with route 127, along Little Brushd Creek, N of its junction with Maple Branc h.   S r^x POALES   TENNESSEE lp/zN     a carex   CUMBERLANDENSIS uD     kZ_~ CYPERACEAE  naczi, kral & bryson Je     7fWH United States 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex cumberlandensis", "scientificNameAuthorship": "Naczi, Kral & Bryson", "genus": "Carex", "subgenus": "", "specificEpithet": "cumberlandensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2512", "verbatimEventDate": "1990-05-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Tennessee", "county": "", "municipality": "", "locality": "NW of Dunlap, along S side of route 8, W of its junction with route 127, along Little Brush Creek, N of its junction with Maple Branch.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}