Question: Social Sounds Music Festival, commonly abbreviated to Social Sounds, is a local music festival showcasing talent from Ireland which takes place in Belfast, County Antrim, Northern Ireland, the main sponsor behind the festival is Heineken Lager Beer (Dutch: "Heineken Pilsener" ), or simply Heineken is a pale lager beer with how much percentage alcohol by volume, produced by the Dutch brewing company Heineken International?
Context: Heineken Oud Bruin (] ; English: Heineken Old Brown ) is an "oud bruin" beer produced by the Dutch brewing company Heineken.  It is available only in the Netherlands. Heineken Lager Beer (Dutch: "Heineken Pilsener" ), or simply Heineken (] ) is a pale lager beer with 5% alcohol by volume produced by the Dutch brewing company Heineken International.  Heineken is well known for its signature green bottle and red star. DB Breweries is a New Zealand-based brewing company, owned by Heineken Asia Pacific.  Founded in 1930 by Sir Henry Kelliher and W Joseph Coutts, the partners purchased Levers and Co. and the Waitemata Brewery Co. in Otahuhu.  Asia Pacific Breweries acquired DB Breweries in 2004, which in turn was bought-out by Heineken International in 2012.  The company mainly produces pale lager, whilst its TUI brand is one of the better-known beers in New Zealand, partly due to strong advertising. Heavy Seas Beer is brewed by Clipper City Brewing Company, in Baltimore, Maryland.  The brewery was established by Hugh Sisson in 1995.  Previously, Sisson operated Maryland's first brewpub, Sisson's.  In 2010, the brewery rebranded.  While the name of the company remains Clipper City Brewing Company, all of its beer falls under the Heavy Seas brand.  Heavy Seas hosts tours on most weekends.  It is located at 4615 Hollins Ferry Road, Suite B, in the Halethorpe section of Baltimore.  Heavy Seas currently offers a variety of beer styles in approx. 18 states within the United States.  Several Heavy Seas beers have been awarded and include the following: Cutlass Amber Lager (a repeat medal winner at the Great American Beer Festival from 2006-2010, bronze medal winner at the 2010 World Beer Cup and silver medal winner at the 2012 World Beer Cup as Heavy Seas Märzen), Powder Monkey Pale Ale (silver medal winner at the 2008 Great American Beer Festival and bronze medal winner at the 2010 World Beer Cup as Heavy Seas Pale Ale), Small Craft Warning Uber Pils (bronze medal winner at the 2004 Great American Beer Festival), Gold Ale (gold medal winner at the 2010 World Beer Cup, bronze medal winner at the 2010 Great American Beer Festival and bronze medal winner at the 2014 Great American Beer Festival as Heavy Seas Gold Ale) and Winter Storm Imperial ESB (gold medal winner at the 2008 World Beer Cup). Heineken Tarwebok (] ; English: Heineken Wheat Bock ) is a bock beer produced by the Dutch brewing company Heineken.  The beer is made in the brewery in 's-Hertogenbosch in the Netherlands. Karlovačko is a popular beer in Croatia and Bosnia-Herzegovina.  It is the signature product of brewer Karlovačka Pivovara, located in the city of Karlovac.  It has an alcohol content of about 5.4 percent by volume.  Its makers describe it as "golden-yellow" in color and "refreshingly" bitter in taste.  It won a 2005 Brewing Industry International Award golden medal in the category of beers with 4.5 to 5.5 percent alcohol.  Pictured here in a brown bottle, Karlovačko is now sold in green bottles (also in cans and plastic packaging).  A new era of the brewery business, then called the Karlovačka pivovara, began on 1 April 2003.  That was when HEINEKEN, the most international brewer, became the owner of the brewery.  As a successful and significant part of the HEINEKEN company, Karlovačka pivovara took the name Heineken Hrvatska d.o.o. on 10 December 2014.  In its portfolio Heineken Hrvatska has top-level products that will satisfy the tastes of adult beer lovers on various occasions.  Besides Karlovačko beer, the family of beer also includes: Karlovačko 0.0% Maxx, Karlovačko Limun Natur Radler, Karlovačko Laganini Natur Radler, Karlovačko Leđero Natur Radler, Karlovačko nepasterizirano Retro and Karlovačko crno.  They also have international brands such as Heineken, Amstel Premium Pilsener, Edelweiss Snowfresh, Desperados, Affligem, cider No 1 in the world - Strongbow and Stari lisac, local cider.  In their portfolio there are also Laško Zlatorog, Laško Special beers in three flavors and Union Radler grapefruit. Social Sounds Music Festival commonly abbreviated to Social Sounds is a local music festival showcasing talent from Ireland which takes place in Belfast, County Antrim, Northern Ireland.  The main sponsor behind the festival is Heineken with Downtown Radio, Cool FM, Europa Hotel and 21 Social also sponsoring the two-day event which takes place over the end of August Bank Holiday. Kingway Brewery Holdings Limited () is a leading beer maker in China.  It is a subsidiary of government-owned Guangdong Holdings Group, the biggest Hong Kong-based enterprise owned by the Guangdong provincial government.  The Dutch brewing company Heineken International owns a 21% share in the company.  It produces, distributes and markets beer in more than 20 provinces under such labels as "Kingway", "Kingway Draft", and "Super Fresh Kingway". Heineken Light (labelled as "Heineken 3" in Australia ) is a light beer brewed by Heineken for the United States market.  It was introduced in 2005.  Heineken light reportedly has: 99 calories per 12 oz.  bottle and 6.8 grams of carbohydrates.  The beer has fewer calories, less carbohydrate, and less alcohol than lager beers such as the Heineken Pilsener.  The beer has 3.3% alcohol by volume. Heineken N.V., or shortened to Heineken (] ; stylized as HEINEKEN), is a Dutch brewing company, founded in 1864 by Gerard Adriaan Heineken in Amsterdam.  As of 2017, Heineken owns over 165 breweries in more than 70 countries.  It produces 250 international, regional, local and specialty beers and ciders and employs approximately 73,000 people.
Answer: 5%