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": ""}
    s.n. rw x[       k02, SYRINGA lamiales 1 aB      8YK abram sager oleaceae `   ! NO DATA  Pitcairn, Henderson, Ducie, and Oeno Islands fHL   wl!;  Syringa vulgaris    VULGARIS >.   b?| no data provided on label of catalog no: 1515911 
{"catalogNumber": "", "order": "Lamiales", "family": "Oleaceae", "scientificName": "Syringa vulgaris", "scientificNameAuthorship": "", "genus": "Syringa", "subgenus": "", "specificEpithet": "vulgaris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Abram Sager", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Pitcairn, Henderson, Ducie, and Oeno Islands", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1515911", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}