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": ""}
CHALAROCEPHALA bHo  1956-08-11 xl  south carolina Idp3   Chesterfield vcS  rhynchosporoa e) _     f`T A.E. Radford  CYPERACEAE Em  FERNALD & GALE 5uo  poales sC9N      Rhynchospo[ra chalarocephala    .T 139969 CHERAW STATE PARK NEAR US 52. kb/T     UNITED STATES gmr   ms  15898   
{"catalogNumber": "1399697", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora chalarocephala", "scientificNameAuthorship": "Fernald & Gale", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "chalarocephala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.E. Radford", "recordNumber": "15898", "verbatimEventDate": "1956-08-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Chesterfield", "municipality": "", "locality": "Cheraw State Park near US 52.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}