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": ""}
   )E cyperaceae      Halifax  C9   [Q u( uALONG ROANOKE RIVER ABOUT 1.5 KM UP RIVER FROM WATKINS BRIDGE (RT 746) CA 8 KM W OF SAXE (CHARLOTTE CO), JUST ABOVE THE CONFLUENCE OF HUNTING CREEK.    -di 1372241     CAREX 3  Carex grayi |4p  j. carey     & :wX*F grayi    ` 7773  United States .3MB 
{"catalogNumber": "1372241", "order": "", "family": "Cyperaceae", "scientificName": "Carex grayi", "scientificNameAuthorship": "J. Carey", "genus": "Carex", "subgenus": "", "specificEpithet": "grayi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7773", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Halifax", "municipality": "", "locality": "Along Roanoke River about 1.5 km up river from Watkins Bridge (Rt 746) ca 8 km W of Saxe (Charlotte Co), just above the confluence of Hunting Creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}