What is February 1974 United Kingdom general election?
{{Infobox election | election_name = February 1974 United Kingdom general election | country = United Kingdom | type = parliamentary | ongoing = no | previous_election = 1970 United Kingdom general election | previous_year = 1970 | outgoing_members = List of MPs elected in the United Kingdom general election, 1970 | next_election = October 1974 United Kingdom general election | next_year = Oct 1974 | elected_members = List of MPs elected in the United Kingdom general election, February 1974 | seats_for_election = All [[List of United Kingdom Parliament constituencies (1974–1983)|635 seats]] in the [[House of Commons of the United Kingdom|House of Commons]] | majority_seats = 318 | elected_mps = List of MPs elected in the United Kingdom general election, February 1974 | election_date = 28 February 1974 | turnout = 78.8%, {{increase}}6.8% <!-- Labour -->| image1 = [[File:Harold Wilson (1967).jpg|160x160px]] | leader1 = [[Harold Wilson]] | leader_since1 = [[1963 Labour Party leadership election (UK)|14 February 1963]] | party1 = Labour Party (UK) | leaders_seat1 = [[Huyton (UK Parliament constituency)|Huyton]] | last_election1 = 288 seats, 43.1% | seats_before1 = 287 | seats1 = '''301''' | seat_change1 = {{increase}}14 | popular_vote1 = 11,645,616 | percentage1 = 37.2% | swing1 = {{decrease}}5.9% <!-- Conservative -->| image2 = [[File:Golda Meir and Edward Heath cropped (cropped).jpg|160x160px]] | leader2 = [[Edward Heath]] | leader_since2 = [[1965 Conservative Party leadership election|28 July 1965]] | party2 = Conservative Party (UK) | leaders_seat2 = [[Sidcup (UK Parliament constituency)|Sidcup]] | last_election2 = 330 seats, 46.4% | seats_before2 = 325 | seats2 = 297 | seat_change2 = {{decrease}}28 | popular_vote2 = '''11,872,180''' | percentage2 = '''37.9%''' | swing2 = {{decrease}}8.5% <!-- Liberal -->| image4 = | leader4 = [[Jeremy Thorpe]] | leader_since4 = [[1967 Liberal Party leadership election|18 January 1967]] | party4 = Liberal Party (UK) | leaders_seat4 = [[North Devon