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": ""}
54 T18   #c.  Alonq river draining  vcD)G melanocarpa  0  8 verac ruz   / obert l. dressle     H MEXICO  (] lnnea    -95.2091 l%S  SAN ANDRES TUXTLA )    p S FABALES  ]_ VATKE  M. Lavin Uf*Z      STs 18.4471   yR Lennea me?lanocarpa   % r san andrã©s tuxtla; san andrã©s tuxtla; laguna de catemaco 1953-08-12 5&    a!k 1168907
{"catalogNumber": "1168907", "order": "Fabales", "family": "", "scientificName": "Lennea melanocarpa", "scientificNameAuthorship": "Vatke", "genus": "Lennea", "subgenus": "", "specificEpithet": "melanocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Lavin", "recordedBy": "Robert L. Dressler", "recordNumber": "54", "verbatimEventDate": "1953-08-12", "habitat": "Along river draining", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "San Andres Tuxtla", "municipality": "", "locality": "San Andr\u00c3\u00a9s Tuxtla; San Andr\u00c3\u00a9s Tuxtla; Laguna de Catemaco", "decimalLatitude": "18.4471", "decimalLongitude": "-95.2091", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}