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": ""}
  4@WU Eugenia tawaensis    1109625n   l h   vq8FB ADOLPH ~D.E. ELMER  sab4h M  20987 /   Qk 1922-10 MERR. ) ]   TAWAO, BRITISH NORTH BORNEO &FE3r    eugenia zr    P tawaensis      Z|p) Myrtaceae MALAYSIA X;sM    S Myrtales  
{"catalogNumber": "1109625", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Eugenia tawaensis", "scientificNameAuthorship": "Merr.", "genus": "Eugenia", "subgenus": "", "specificEpithet": "tawaensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Adolph D.E. Elmer", "recordNumber": "20987", "verbatimEventDate": "1922-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Malaysia", "stateProvince": "Sabah", "county": "", "municipality": "", "locality": "Tawao, British North Borneo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}