Question: When was same-sex marriage legalized in the Be Someone Else performer's country of citizenship?

full_context: Document 1: Portugal: Gay rights have increased substantially in the past years. On 31 May 2010, Portugal became the sixth country in Europe and the eighth country in the world to legally recognize same-sex marriage on the national level. The law came into force on 5 June 2010. Same-sex adoption is allowed since 1 March 2016 as is female same-sex couple access to medically assisted reproduction since 13 May 2016. This bill was adopted by the Parliament and signed by President Marcelo Rebelo de Sousa. As of January 2017 the New Law of Gender Identity, simplified the process of gender and name change for transgender people, making it easier for minors to change their gender identity.
Document 2: Alex Bevan: The release of the album Springboard got him some public recognition due to the local hit song Skinny Little Boy. In 1977 he performed on the air on Cleveland's WMMS Radio with a band called Alex Bevan and the Buzzard Band, featuring DJ Matt the Cat on guitar. He performed in the mid-1970s with an acoustic trio consisting of two guitars and electric bass, and opened for such acts as Seals and Crofts, The Michael Stanley Band, The Doobie Brothers and Hall & Oates. He soon added David Krauss from the band Tiny Alice to the group, supplying percussion and harmonica. They toured either under the name Grand River Band or Alex Bevan and Friends from 1979 until 1981, and produced the albums The Grand River Lullaby, Alex Bevan and Friends Live, and Simple Things Done Well. In the early 80's Bevan produced the direct - to - disk digital solo album Tales of the Low Tech Troubadour Vol. 1. He played in the band Alex Bevan & Cuttlefish from 1984 through 1986. In the late 80s to early 90s, he produced the albums Best Kept Secrets, Cuttlefish Live, and Watersongs.
Document 3: Slimmy: In 2007, Slimmy returned to Portugal, embarking on an extensive national tour in preparation for the release of his debut album “Beatsound Loverboy”, on the Som Livre label. The album features a fusion of rock and electro music, releasing three singles, “Beatsound Loverboy”, “Show Girl” and “You Should Never Leave Me”. The music video for “Show Girl” gained controversy for its revealing lesbian content. “Beatsound Loverboy” and “You Should Never Leave Me” appeared on the “Morangos com Açúcar” soundtrack and the album was voted the 3rd best national album of the past 15 years, chosen by the listeners of the national radio station Antena 3. The year 2008 began with a new tour, with Slimmy presenting the full album throughout the country. The album garnered much recognition within the media and earned Slimmy a nomination for “Golden Globe Newcomer of the Year” as well as a nomination in the “MTV Europe Music Awards” for “Best Portuguese Act”. Slimmy edited in digital format the “Slimmy Unplugged”, his only live album to date, with 13 songs, recorded live at Salon Castelense in June of that year.
Document 4: Same-sex marriage in the Republic of Ireland: Same - sex marriage has been legal in Ireland since 16 November 2015. A referendum on 22 May 2015 amended the Constitution of Ireland to provide that marriage is recognised irrespective of the sex of the partners. The measure was signed into law by the President of Ireland as the Thirty - fourth Amendment of the Constitution of Ireland on 29 August 2015. The Marriage Act 2015, passed by the Oireachtas on 22 October 2015 and signed into law by the Presidential Commission on 29 October 2015, gave legislative effect to the amendment. Marriages of same - sex couples in Ireland began being recognised from 16 November 2015 and the first marriage ceremonies of same - sex couples in Ireland occurred on 17 November 2015.
Document 5: Portugal: In 2007, Portugal had 10,617,575 inhabitants of whom about 332,137 were legal immigrants. In 2015, Portugal had 10,341,330 inhabitants of whom about 383,759 were legal migrants, making up 3.7% of the population. In 2017, Portugal had 416,682 legal residents of foreign origin, of which 203,753 identified as male, and 212,929 as female.Portugal's colonial history has long since been a cornerstone of its national identity, as has its geographic position at the south-western corner of Europe, looking out into the Atlantic Ocean. It was one of the last western colonial European powers to give up its overseas territories (among them Angola and Mozambique in 1975), turning over the administration of Macau to the People's Republic of China at the end of 1999. Consequently, it has both influenced and been influenced by cultures from former colonies or dependencies, resulting in immigration from these former territories for both economic and personal reasons. Portugal, long a country of emigration (the vast majority of Brazilians have Portuguese ancestry), has now become a country of net immigration, and not just from the last Indian (Portuguese until 1961), African (Portuguese until 1975), and Far East Asian (Portuguese until 1999) overseas territories. An estimated 800,000 Portuguese returned to Portugal as the country's African possessions gained independence in 1975.Since the 1990s, along with a boom in construction, several new waves of Ukrainian, Brazilian, Lusophone Africans and other Africans have settled in the country. Romanian, Moldovans, Kosovar and Chinese have also migrated to the country. Portugal's Romani population is estimated to be at about 40,000. Numbers of Venezuelan, Pakistani and Indian migrants are also significant.
Document 6: LGBT rights in Denmark: Since 1999, a person in a same-sex registered partnership has been able to adopt his or her partner's biological children (known as a "stepchild adoption"). Adoption by LGBT parents was previously only permitted in certain restricted situations, notably when a previous connection exists between the adopting parent and the child, such as being a family member or a foster child.
Document 7: Be Someone Else (song): "Be Someone Else" is a song by Slimmy, released in 2010 as the lead single from his second studio album "Be Someone Else". The single wasn't particularly successful, charting anywhere.
Document 8: The Streets Made Me: The Streets Made Me is the second studio album by American rapper Soulja Slim, released on No Limit Records. The album wasn't as successful as his previous album.It was his last release with No Limit Records. Production from the album is from Donald XL Robertson. It features guest appearances from Slay Sean & Traci among others., " Soulja Slim soon left to start his own label, Cut Throat Comitty.
Document 9: Jonathan Davis and the SFA: Jonathan Davis and the SFA went on their first tour in the United States in November 2007, and a European tour in May 2008. Their debut album was planned for a release sometime in 2011 and a North American tour was expected to follow. Jonathan Davis and the SFA have a CD/DVD combo available at Invisible Arts. Jonathan's bodyguard and assistant Loc came up with the name of the band. The band has recently used their official website and a Ustream webcast to preview several demos from their upcoming album. Working titles include "Basic Needs", "Medicate", "Happiness", " Final Days", "Russia", "August 12", and "Gender", which was previously said to have been inspired by Buffalo Bill and "Silence of the Lambs". The band has also recorded 3 other untitled demos.
Document 10: Someone Else Calling You Baby: ``Someone Else Calling You Baby ''is a song co-written and recorded by American country music artist Luke Bryan. It was released in August 2010 as the third and final single from his album Doin 'My Thing. The song became his second number one hit on the US Billboard Hot Country Songs chart in February 2011.
Document 11: You've Come a Long Way, Baby: You've Come a Long Way, Baby is the second studio album by English electronic music producer Fatboy Slim. It was first released on 19 October 1998 in the United Kingdom by Skint Records and a day later in the United States by Astralwerks. Cook recorded and produced the album at his home studio in Brighton, known as the House of Love, using an Atari ST computer, Creator software, and floppy disks. Its cover photo was originally taken at the 1983 Fat People’s Festival in Danville, Virginia; it was changed to an image of shelves stacked with records for its North American release.
Document 12: Anybody Else But You: "Anybody Else But You" is a song by UK hardcore duo Dougal & Gammer. It is the first commercial release from the act and was released on January 30, 2011.
Document 13: Squeeze (Squeeze album): According to Glenn Tilbrook the process for making their first album was rewarding but also frustrating: "For me, U.K. Squeeze wasn’t really very representative of what we were doing at the time. When we worked with John Cale in the studio, he threw out all the songs that we had written. When most bands make their first album, they go in and do a lot of stuff that’s been going down well in their sets; well, that wasn’t the case with us. He told us to write new songs – which we did. He was an inspirational guy to work with, but I felt that it was almost like we were writing for what he wanted rather than what the band itself was. When you’re in a position to be making a first album, it’s (A) awe-inspiring to be making an album, and (B) difficult to assert yourself against somebody who knows the ropes."
Document 14: Portugal: Portugal maintains a unitary semi-presidential republican form of government and is a developed country with an advanced economy, and a high living standard, having the 18th highest Social Progress in the world, putting it ahead of other Western European countries like France, Spain and Italy. It is a member of numerous international organizations, including the United Nations, the European Union, the Eurozone, OECD, NATO and the Community of Portuguese Language Countries. Portugal is also known for having decriminalized the usage of all common drugs in 2001, the first country in the world to do so. However, drugs are still illegal in Portugal.
Document 15: Beatsound Loverboy: Beatsound Loverboy is the debut studio album by Portuguese singer-songwriter Slimmy. Slimmy started working on the album with his longtime producers Quico Serrano and Mark J Turner. Other two producers joined Slimmy for the recording of the album: Saul Davies and Rodolfo Cardoso. The relationship between Slimmy and the other producers was always good and Slimmy feels that that provided a good production for the album. He mentioned that he started to compose and write songs in 2000, than record them and play them alive. However, the project only began to take concrete steps, when Slimmy, in 2004, moved to London. The album was released on September 17, 2007 in Portugal. The album was released in two formats: the physical edition, featuring 11 tracks; and the digital edition also featuring 11 tracks. In summer 2007 Slimmy returned to Portugal to promote his projects because he felt that he wasn't recognized in his country.
ground_truth: 5 June 2010
sub_queries: Be Someone Else >> performer Answer: Slimmy
Slimmy >> country of citizenship Answer: Portugal
When did Portugal legalize same-sex marriage? Answer: 5 June 2010