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": ""}
   kDrD WILLD.   z  ogers McVaugh  190-05-30 ]w  MYRTALE.S  V    W.E. BROADWAY c   Prf 3668 EUGENIA LIGUSTRINA _`Us    Z euge~nia      ?*  <1237012  ligustrina .apG   5gS7 TRINIDAD AND TOBAGO  MYRTACEAE |?  CONTACT UM HERBARIUM v=M;  
{"catalogNumber": "1237012", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Eugenia ligustrina", "scientificNameAuthorship": "Willd.", "genus": "Eugenia", "subgenus": "", "specificEpithet": "ligustrina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "W.E. Broadway", "recordNumber": "3668", "verbatimEventDate": "1910-05-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Trinidad and Tobago", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}