Question: The co-founder of the Women's Social and Political Union was arrested for assault and obstruction in what year?
Sentence (from "Annie Kenney"): She attracted the attention of the press and the public in 1905 when she, and Christabel Pankhurst, were imprisoned for several days for assault and obstruction, after heckling Sir Edward Grey at a Liberal rally in Manchester on the issue of votes for women.
Relevant evidence: Yes