Question: Who did Manchester City beat on the day that Swansea City beat Liverpool 1-0 in the 2011-12 season ?

<P0-S0> The 2011–12 Premier League (known as the Barclays Premier League due to its sponsorship by the Barclays bank) was the 20th season of the Premier League since its establishment in 1992. <P0-S1>  The season began on 13 August 2011 and ended on 13 May 2012 with Manchester City sealing their first league title since 1968 with victory over Queens Park Rangers on the final day. <P0-S2>  The title was City's first Premier League success, making them the fifth club to win the Premier League in its 20-year history. <P0-S3>  City finished level on 89 points with Manchester United, but their goal difference was eight better than their local rivals', making it the first time the Premier League had been won on goal difference and the first time a club previously relegated from the Premier League had won the title. <SEP> <P1-S0> The 2011–12 season was Swansea City's third season in the first tier of English football, and their first return to top-flight football since 1983. <P1-S1>  During the 2010–11 season, Swansea finished in 3rd place and beat Reading 4–2 in the Championship play-off final, to win promotion to the Premier League. <P1-S2>  In doing so, they became the first Welsh team to enter the Premier League. <P1-S3>  Swansea finished the season at 11th place after beating Liverpool 1–0 in the last game of the season on 13 May 2012. <P1-S4>  Safety was already confirmed two weeks prior when the Swans drew 4–4 with Wolverhampton Wanderers on 28 April 2012, a game Swansea had led 4–1, although Andrea Orlandi posted the fastest goal of the season in that match after 24 seconds. <SEP> <P2-S0> Liverpool F.C. did not win any major trophies for the second season in a row. <P2-S1>  Despite top scorer Roger Hunt rediscovering his mojo, it finished three points behind champions Manchester City, while arch rivals Manchester United beat Liverpool to the honour of being the first English club to win the European Cup, adding salt to the wounds of another disappointing season. <SEP> <P3-S0> Alan Waddle (born 9 June 1954) is an English former footballer who played as a striker. <P3-S1>  Waddle began his career with Halifax Town, signing professional forms in October 1971. <P3-S2>  He made 22 League appearances and scored the crucial goal in the last match of the 1972-73 season at Walsall enabling Halifax Town to avoid relegation from the old Third Division. <P3-S3>  In June 1973 Waddle was signed by Liverpool manager Bill Shankly and netted his only goal for the Reds in a 1-0 win over rivals Everton in December 1973. <P3-S4>  Waddle made 22 appearances for the club but he lost his place in 1975, and only played one game in his remaining two years, although he did make it onto the bench for the 1977 European Cup Final, before leaving that summer. <P3-S5>  He spent a year at Leicester City before moving on to Swansea City, where he had his most productive spell, working under manager John Toshack, the player he had understudied at Liverpool. <P3-S6>  In December 1980 Waddle joined Newport County for a fee of £80,000, a club record for Newport. <P3-S7>  He went on to have a much-travelled career, which included two returns to Swansea (one as commercial operations manager), and spells in Finland, Hong Kong and Qatar.