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": ""}
  u@< 3 APALACHICOLA RIVER, E OF BLOUNTSTOWN.   J CALHOUN 1396384 H=*?    X poales        a (L.) Vahl 1963-09-20 w pS   miliacea &   florida e8<   T#~v united states   _ r.k. godfrey   IH7 63066  *L  fimbristylis miliacea  E|+8 CYPERACEAE    R>xL4 fimbristylis
{"catalogNumber": "1396384", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fimbristylis miliacea", "scientificNameAuthorship": "(L.) Vahl", "genus": "Fimbristylis", "subgenus": "", "specificEpithet": "miliacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.K. Godfrey", "recordNumber": "63066", "verbatimEventDate": "1963-09-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Calhoun", "municipality": "", "locality": "Apalachicola River, E of Blountstown.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}