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": ""}
   @p.e. berry      SeIHo 1964     ,3 Tree, 30 ft. high, 4 in. diam., flowers white  GUATEMALA m       2& f| BORDERING THE AGUADA   malpighiales  T   ]V`t CROTON ARBOREUS 1961-02-18 4^ E  Millsp. [q    )K~<G Tikal National Park, Bajo del Hormiguero, in tintal, about 12.4 km  
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Croton arboreus", "scientificNameAuthorship": "Millsp.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P.E. Berry", "recordedBy": "", "recordNumber": "1964", "verbatimEventDate": "1961-02-18", "habitat": "bordering the aguada", "occurrenceRemarks": "Tree, 30 ft. high, 4 in. diam., flowers white", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Tikal National Park, Bajo del Hormiguero, in tintal, about 12.4 km", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}