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 Mgvi      EX CO. RT 109 JUST E OF ENTRANCE TO ROCKY BRANCH RECREATION AREA, OFF OF AL 216. TRIBUTARY ST?REAM TO BACK WARRIER RIVER. CA. 6 MI NE OF TUSCALOOSA.   ] 5026     Bl cyperaceae    (l.h. bailey) j. rettig 5   UNITED STATES |  carex albicans var. australis iBW  alabama dVi   V Chvarles N. Horn  Tuscaloosa 0+M  alicans   !a   gpyJ  1360481    var. w 
{"catalogNumber": "1360481", "order": "", "family": "Cyperaceae", "scientificName": "Carex albicans var. australis", "scientificNameAuthorship": "(L.H. Bailey) J. Rettig", "genus": "Carex", "subgenus": "", "specificEpithet": "albicans", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles N. Horn", "recordNumber": "5026", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Tuscaloosa", "municipality": "", "locality": "Co. rt 109 just E of entrance to Rocky Branch Recreation Area, off of AL 216. Tributary stream to Black Warrier River. Ca. 6 mi NE of Tuscaloosa.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}