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": ""}
  2469 <]=O2   ](8$ 1170001   =^U* CONTACT UM HERBARIUM   8  LEUCAENA    leucaena glauca    w.e. broadway !   A trinidad and tobago    X;: l 1909      glauca B.R    Fabales Y   
{"catalogNumber": "1170001", "order": "Fabales", "family": "", "scientificName": "Leucaena glauca", "scientificNameAuthorship": "", "genus": "Leucaena", "subgenus": "", "specificEpithet": "glauca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W.E. Broadway", "recordNumber": "2469", "verbatimEventDate": "1909", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Trinidad and Tobago", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}