What is the product with the maximum per capita consumption rate as per Brockhaus and Efron Encyclopedic Dictionary ?
select ?ent where { ?ent wdt:/instance of/ wd:/product/ . ?ent wdt:/consumption rate per capita/ ?obj . ?ent wdt:/described by source/ wd:/Brockhaus and Efron Encyclopedic Dictionary/ } ORDER BY DESC(?obj)LIMIT 5 