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": ""}
    n Sesuvium  6 Azoacee    Y low beach area near mouth of river Duval e   R/fJv 323      QJ 1954-08-18   Kg W(a l.  Caryophyllales TtrM     42kx JAMES W. HARDIN SESUVIUM PORTULACASTRUM &  UNITED STATES ]6  portulacastrum =   c E. OF EAST MAYPORT  R>usE 1565750   @[P florida
{"catalogNumber": "1565750", "order": "Caryophyllales", "family": "Aizoaceae", "scientificName": "Sesuvium portulacastrum", "scientificNameAuthorship": "L.", "genus": "Sesuvium", "subgenus": "", "specificEpithet": "portulacastrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James W. Hardin", "recordNumber": "323", "verbatimEventDate": "1954-08-18", "habitat": "Low beach area near mouth of river", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Florida", "county": "Duval", "municipality": "", "locality": "E. of East Mayport", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}