A las Barricadas
{'<entity_0>': 'Valeriano Orobón Fernández', '<entity_1>': 'Wacław Święcicki', '<entity_2>': 'A las Barricadas', '<entity_3>': 'Spanish', '<entity_4>': 'Spain'}
[['A las Barricadas', 'lyrics by', 'Valeriano Orobón Fernández'], ['A las Barricadas', 'country of origin', 'Spain'], ['A las Barricadas', 'language of work or name', 'Spanish'], ['A las Barricadas', 'performer', 'Wacław Święcicki']]
"<entity_2>" ("To the Barricades") was one of the most popular songs of the <entity_3> anarchists during the <entity_3> Civil War. The lyrics were written by <entity_0> in 1936, partly based on the original Polish lyrics by <entity_1>. "The Confederation" referred to in the final stanza is the anarcho-syndicalist CNT (<entity_3>: Confederación Nacional del Trabajo — "National Confederation of Labor"), which at the time was the largest labour union and main anarchist organisation in <entity_4>, and a major force opposing Francisco Franco's military coup against the <entity_3> Republic from 1936–1939.
['song', 'album', 'Industrial folk music']