Question: What is the name of the British folk hero who led an alliance of indigenous British people in The Battle of Watling Street?
Sentence (from "Richmond Tower (Kilmainham)"): The gateway originally stood beside the river Liffey at Barrack Bridge at the junction of Watling Street and Victoria Quay, but had to be moved after the building of near by Kingsbridge Station in 1846 caused traffic congestion at the site.
Relevant evidence: No