Second Barons' War
{'<entity_0>': "Second Barons' War", '<entity_1>': '1264', '<entity_2>': '1267', '<entity_3>': 'England', '<entity_4>': 'war'}
[["Second Barons' War", 'start time', '1264'], ["Second Barons' War", 'point in time', '1264'], ["Second Barons' War", 'end time', '1267'], ["Second Barons' War", 'instance of', 'war'], ["Second Barons' War", 'location', 'England']]
The <entity_0> (<entity_1>–<entity_2>) was a civil <entity_4> in <entity_3> between the forces of a number of barons led by Simon de Montfort against the royalist forces of King Henry III, led initially by the king himself and later by his son, the future King Edward I.
['war']