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": ""}
   C~ SOUTH CAROLINA   urbam vacant lot, glendalyn at s outh pine street md<    U] Robert W. Powell, Jr.   Vh8] Bignoniaceae   h>O SPECIOSA 1540611  l^M6  (Warder) Warder ex Engelm. *zn    CATALPA %     s.n. ?g7  1967-05-11 n_zC   W united states  W Lamiales SPARTANBURG k9   nFuI CATALPA SPECIOSA   
{"catalogNumber": "1540611", "order": "Lamiales", "family": "Bignoniaceae", "scientificName": "Catalpa speciosa", "scientificNameAuthorship": "(Warder) Warder ex Engelm.", "genus": "Catalpa", "subgenus": "", "specificEpithet": "speciosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Powell, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1967-05-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Carolina", "county": "Spartanburg", "municipality": "", "locality": "Urban vacant lot, Glendalyn at South Pine Street", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}