out of all of the election polls with at least 700, which ones have similiar respondants such as reuters/ipsos, 2012 presidential election, 2012-10-19?
(AND government.election_poll (AND (JOIN government.election_poll.type_of_people_polled (JOIN government.poll_respondent_category.polls m.0n68w4l)) (ge government.election_poll.number_polled 700^^http://www.w3.org/2001/XMLSchema#integer)))