Premodifier: passover
Head noun: seder

Same concepts
http://dbpedia.org/resource/Passover_Seder

Narrower concepts

labelprovenanceconfidence
matzo coverisap:3720336550.568997
last supperisap:1201975860.555120
supperisap:1201975900.277795
tonightisap:376089770.238043