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": ""}
    30 4e  DELONIX REGIA n  regia  wf0&    Raf. f `    _ YU M. GÃ³MEZ F. & P. SÃ¡NCHEZ P.  fabales HY4       H4Z J. GarcÃ­a P.     Delonix &    `yc VERACRUZ 
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Delonix regia", "scientificNameAuthorship": "Raf.", "genus": "Delonix", "subgenus": "", "specificEpithet": "regia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. Garc\u00c3\u00ada P.", "recordedBy": "M. G\u00c3\u00b3mez F. & P. S\u00c3\u00a1nchez P.", "recordNumber": "30", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Veracruz", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}