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": ""}
1964-11-29 4 6        1160795 I   MALPIGHIALES Y    N NITENS  %eaK george r. proctor   JAMAICA     croton nitens z    MANGO TREE HILL, ALONG ROAD BETWEEN BURNT HILL & SPRING GARDEN (    Small tree 8 m. tall ;    5 SW.  25674 7( 
{"catalogNumber": "1160795", "order": "Malpighiales", "family": "", "scientificName": "Croton nitens", "scientificNameAuthorship": "Sw.", "genus": "", "subgenus": "", "specificEpithet": "nitens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George R. Proctor", "recordNumber": "25674", "verbatimEventDate": "1964-11-29", "habitat": "", "occurrenceRemarks": "Small tree 8 m. tall", "associatedTaxa": "", "country": "Jamaica", "stateProvince": "", "county": "", "municipality": "", "locality": "Mango Tree Hill, along road between Burnt Hill & Spring Garden", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}