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": ""}
    Luehea platypetala 4<ub   3f< l platypetala  1507881 >< [     1908-02-13 TQ      +64x CUBA SANTO DOMINGO pS6E  malvales BbT    EMMA J. COLE vf,<    H7 lueh3a     GRPM 51544 t`JQl 
{"catalogNumber": "1507881", "order": "Malvales", "family": "", "scientificName": "Luehea platypetala", "scientificNameAuthorship": "", "genus": "Luehea", "subgenus": "", "specificEpithet": "platypetala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "", "verbatimEventDate": "1908-02-13", "habitat": "", "occurrenceRemarks": "GRPM 51544", "associatedTaxa": "", "country": "Cuba", "stateProvince": "", "county": "", "municipality": "", "locality": "Santo Domingo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}