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": ""}
  id  Rhynchospora grayi  b8G Emanuel    R GRAYI CYPERACEAE i[o    0Y ROGERS MCVAUGH   Poales EZ   H E of Little Ohoopee River, about 7 miles W of Swainsboro. Rhynchospora ?    1947-06-04 61<p7    ] United States 1400369 [0Tc        H@$K^ KUNTH  I 8624
{"catalogNumber": "1400369", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora grayi", "scientificNameAuthorship": "Kunth", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "grayi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "8624", "verbatimEventDate": "1947-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Emanuel", "municipality": "", "locality": "E of Little Ohoopee River, about 7 miles W of Swainsboro.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}