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": ""}
 : Small tree 8 m. tall; fl. light buff.  C 1963-01-27 23188 bjKh  jamaicensis_%D2     u#_yk SAINT JAMES  woodd limestone hilltop lgW  1192494 C3  GUAREA JAMAICENSIS .j        N<aw jamaica george r. proctor ;_   ,S Meliaceae     Guarea &     + PROCTOR  
{"catalogNumber": "1192494", "order": "", "family": "Meliaceae", "scientificName": "Guarea jamaicensis", "scientificNameAuthorship": "Proctor", "genus": "Guarea", "subgenus": "", "specificEpithet": "jamaicensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George R. Proctor", "recordNumber": "23188", "verbatimEventDate": "1963-01-27", "habitat": "Wooded limestone hilltop", "occurrenceRemarks": "Small tree 8 m. tall; fl. light buff.", "associatedTaxa": "", "country": "Jamaica", "stateProvince": "Saint James", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}