sentences:  During the visit Corbyn petitioned the Queen in front of 900 people, asking for students to be given greater say in the governance of the college.Corbyn was a housing and squatters' rights activist in the north Paddington area of Westminster in the mid-1970s.In 1974, he fought for a seat on the council as a Squatters and Tenants candidate; in 1978, he and a colleague fought as Decent Housing candidates.