Name the lake with the highest salinity among those described by Paulys Realenzyklopädie der klassischen Altertumswissenschaft.
select ?ent where { ?ent wdt:/instance of/ wd:/lake/ . ?ent wdt:/salinity/ ?obj . ?ent wdt:/described by source/ wd:/Paulys Realenzyklopädie der klassischen Altertumswissenschaft/ } ORDER BY DESC(?obj)LIMIT 5 