relationship_id,subject_entity_id,relationship_type,object_entity_id,confidence,rationale,source_id,review_status,period_id
2252,ENT_MARSYAS,opposes,ENT_APOLLO,high,Pseudo-Apollodorus Library 1.4.2: see ENT_APOLLO opposes ENT_MARSYAS — Marsyas issued the music contest challenge against Apollo.,SRC_APOLLODORUS_LIBRARY,approved,