Sentence: Actually on the strength of matrimonial alliances of the Bhargavas with ruling families of Kanyakubja and Ayoddhya, Parasurama organised a confederacy of various kingdoms including Vaisali, Videha, Kasi, Kanyakubja and Ayodhya which fought the Haihayas on various batterfields.
Entities: entity1: kingdoms; entity2: confederacy
Relationship: Member-Collection