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": ""}
 1286351 ~ :S      Saint Thomas E   RAF. gw  BOURRERIA ;   g.l. webster & k.a. wilson uGKMz  1954-06-16 Q   H: contact um herbarium 4824 k<  ehretiaceae e6   o;x=s BORAGINALES          &| baccata 
{"catalogNumber": "1286351", "order": "Boraginales", "family": "Ehretiaceae", "scientificName": "", "scientificNameAuthorship": "Raf.", "genus": "Bourreria", "subgenus": "", "specificEpithet": "baccata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G.L. Webster & K.A. Wilson", "recordNumber": "4824", "verbatimEventDate": "1954-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Saint Thomas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}