entity_id,canonical_name,greek_name,tradition,entity_type,category,primary_domains,tags,cult_scope,primary_period,evidence_confidence,review_status,inclusion_basis,earth_association_score,chthonic_flag,serpent_flag,short_note,entity_class ENT_NORR_NINE_WORLDS,The Nine Worlds (Níu Heimar),,Germanic/Norse,Cosmological category,realm-collective,cosmology|cosmography,,devotional,,B,candidate_verified_name,Roster build via gen_roster.py (see CHANGELOG/git for release),0,0,0,"Hub collective for the nine cosmological worlds bound by Yggdrasil; Vafþrúðnismál 43 and Völuspá 2 attest 'nine worlds' (níu heimar / níu íviðjur) though no single source enumerates them identically. Standard reconstruction (Asgard, Vanaheim, Alfheim, Midgard, Jotunheim, Svartalfheim/Nidavellir, Niflheim, Muspelheim, Hel) is modern-scholarly synthesis of Eddic material.",abstraction