Premodifier: holy roman
Head noun: empire

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

Narrower concepts

labelprovenanceconfidence
imperial crownisap:1631387520.632370
bohemiaisap:2750375810.473441
nurembergisap:1341651430.432446
reformationisap:1429173390.331289
partisap:3020550400.310249
germanyisap:2702343480.297409