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": ""}
GATES, FLETCHER, & ADAMS JEWETT L    OSMANTHUS AMERICANUS ,^1xy  OSMANTHUS 7KC]     ja6U5 (L.) KNOBL.   H 0.687  [ united states  =~ -88.061   > 1839-04  8 1515914  Mobile uj%C1    t!8C1 americanus 176 qiP  Alabama SF;     _H LAMIALES   Oleaceae ToI5s   =k! mobile 
{"catalogNumber": "1515914", "order": "Lamiales", "family": "Oleaceae", "scientificName": "Osmanthus americanus", "scientificNameAuthorship": "(L.) Knobl.", "genus": "Osmanthus", "subgenus": "", "specificEpithet": "americanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gates, Fletcher, & Adams Jewett", "recordNumber": "176", "verbatimEventDate": "1839-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Mobile", "municipality": "", "locality": "Mobile", "decimalLatitude": "30.687", "decimalLongitude": "-88.061", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}