What is the name of the lake which has the greatest perimeter and also has a moderate WFD Ecological status?
select ?ent where { ?ent wdt:P31 wd:Q30092776 . ?ent wdt:P2547 ?obj . ?ent wdt:P4002 wd:Q30092136 } ORDER BY DESC(?obj)LIMIT 5 
lake water body: Q30092776 wfd ecological status: moderate status: Q30092136