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": ""}
2004-04-L15 /O)    OJGr< Guantanamo     malpighiales         Y al oeste de cajobabo     20.0614833         jfY% CROTON STENOPHYLLUS  ?L_m BRANCHED SHRUB 3 M TALL. SILICA GEL SAMPLE COLLECTED FOR DNA   S+?2 1665972 
{"catalogNumber": "1665972", "order": "Malpighiales", "family": "", "scientificName": "Croton stenophyllus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2004-04-15", "habitat": "", "occurrenceRemarks": "Branched shrub 3 m tall. Silica gel sample collected for DNA", "associatedTaxa": "", "country": "", "stateProvince": "Guantanamo", "county": "", "municipality": "", "locality": "al oeste de Cajobabo", "decimalLatitude": "20.0614833", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}