Question: What is the name of the half-elven character that Hugo Weaving played?

full_context: Document 1: Elrond: Elrond Half-elven is a fictional character in J. R. R. Tolkien's Middle-earth legendarium. He is introduced in "The Hobbit", and plays a supporting role in "The Lord of the Rings" and "The Silmarillion".
Document 2: Gandalf: Gandalf is a fictional character and one of the protagonists in J. R. R. Tolkien's novels "The Hobbit" and "The Lord of the Rings". He is a wizard, member of the "Istari" order, as well as leader of the Fellowship of the Ring and the army of the West. In "The Lord of the Rings", he is initially known as Gandalf the Grey, but returns from death as Gandalf the White.
Document 3: James McTeigue: James McTeigue (born 29 December 1967) is an Australian film director. He has been an assistant director on many films, including "Dark City" (1998), the "Matrix trilogy" (1999–2003) and "" (2002), and made his directorial debut with the 2006 film "V for Vendetta" to critical acclaim. Since "Vendetta" he has collaborated with the Wachowskis an additional three times as director on "The Invasion" (albeit uncredited), "Ninja Assassin" and "Sense8".
Document 4: Hugo Weaving: Hugo Wallace Weaving (born 4 April 1960) is an English-Australian film and stage actor. He is best known for playing Agent Smith in "The Matrix" trilogy (1999–2003), Elrond in "The Lord of the Rings" (2001–2003) and "The Hobbit" (2012–2014) film trilogies, V in "V for Vendetta" (2006), Red Skull in "" (2011) and Tom Doss in "Hacksaw Ridge" (2016).
Document 5: Celeborn: Celeborn (pronounced with a hard "c" as in "cat"; ) is a fictional character in J.R.R. Tolkien's Middle-earth legendarium. Celeborn is an Elf, and the husband of Galadriel. He appears in "The Lord of the Rings" as the Lord of the Galadhrim, and co-ruler along with Galadriel of Lothlórien. He was the father of Celebrían (the wife of Elrond), and thus the grandfather of Arwen Evenstar and her older brothers Elladan and Elrohir. He was also a kinsman of the First Age Elven King Thingol. "Celeborn" means "(tall) silver tree" in Tolkien's invented language of Sindarin.
Document 6: Hugh Jackman: Hugh Michael Jackman (born 12 October 1968) is an Australian actor, singer, and producer. Jackman has won international recognition for his roles in a variety of film genres. He is known for his long-running role as Wolverine in the "X-Men" film series, as well as for his lead roles in films such as the romantic-comedy fantasy "Kate & Leopold" (2001), the action-horror film "Van Helsing" (2004), the magic-themed drama "The Prestige" (2006), the epic fantasy drama "The Fountain" (2006), the epic historical romantic drama "Australia" (2008), the film version of "Les Misérables" (2012), and the thriller "Prisoners" (2013). His work in "Les Misérables" earned him his first Academy Award nomination for Best Actor and his first Golden Globe Award for Best Actor – Motion Picture Musical or Comedy in 2013.
Document 7: Thingol: Elu Thingol (Y.T. ≥1050–Y.S. 502; died aged c.4814) is a fictional character in J.R.R. Tolkien's Middle-earth legendarium. He appears in "The Silmarillion", "The Lays of Beleriand" and "Children of Húrin" as well as in numerous stories in the many volumes of "The History of Middle-earth". He is notably a major character in many of the stories about the First Age of Tolkien's Middle-earth and he is an essential part of the ancestral backgrounding of the romance between Aragorn and Arwen in "The Lord of the Rings".
Document 8: V for Vendetta (film): V for Vendetta is a 2005 dystopian political thriller film directed by James McTeigue and written by The Wachowskis, based on the 1988 DC/Vertigo Comics limited series of the same name by Alan Moore and David Lloyd. The film is set in an alternative future where a neo-fascist regime has subjugated the United Kingdom. Hugo Weaving portrays V, an anarchist freedom fighter who attempts to ignite a revolution through elaborate terrorist acts and Natalie Portman plays Evey, a young, working-class woman caught up in V's mission, while Stephen Rea portrays the detective leading a desperate quest to stop V.
Document 9: Eric Bana: Eric Banadinović (born 9 August 1968), known professionally as Eric Bana, is an Australian actor and comedian. He began his career in the sketch comedy series "Full Frontal" before gaining critical recognition in the biographical crime film "Chopper" (2000). After a decade of roles in Australian TV shows and films, Bana gained Hollywood's attention for his performance in the war film "Black Hawk Down" (2001) and the title character in the Ang Lee's Marvel Comics film "Hulk" (2003). He has since played Hector in the movie "Troy" (2004), the lead in Steven Spielberg's historical drama and political thriller "Munich" (2005), Henry VIII in "The Other Boleyn Girl" (2008), and the villain Nero in the science-fiction film "Star Trek" (2009). Bana also played Henry De Tamble in "The Time Traveler's Wife" (2009). In 2013, he played Lt. Cmdr. Erik S. Kristensen in the war film "Lone Survivor" and in the following year he played police sergeant Ralph Sarchie in the horror film "Deliver Us from Evil".
Document 10: Glorfindel: Glorfindel () is a fictional character in J.R.R. Tolkien's Middle-earth legendarium. He is introduced in various material relating to the First Age of Middle-earth, including "The Silmarillion". The name is also used for a character in "The Lord of the Rings", which takes place in Middle-earth's Third Age. In late writings, Tolkien works out how the two characters were one and the same, though this is not evident from the published versions of "The Silmarillion" and "The Lord of the Rings".
Document 11: Galadriel: Galadriel () is a fictional character created by J.R.R. Tolkien, appearing in his Middle-earth legendarium. She appears in "The Lord of the Rings", "The Silmarillion", and "Unfinished Tales".
Document 12: David Wenham: David Wenham (born 21 September 1965) is an Australian actor who has appeared in movies, television series and theatre productions. He is known in Hollywood for his roles as Faramir in "The Lord of the Rings" film trilogy, Carl in "Van Helsing", Dilios in "300" and its sequel "", Neil Fletcher in "Australia" and Lieutenant John Scarfield in "". He is also known in his native Australia for his role as Diver Dan in "SeaChange.
Document 13: Aragorn: Aragorn II, son of Arathorn is a fictional character from J. R. R. Tolkien's legendarium. He is one of the main protagonists of "The Lord of the Rings". Aragorn was a Ranger of the North, first introduced with the name Strider at Bree, as the Hobbits continued to call him throughout "The Lord of the Rings". He was eventually discovered to be the heir of Isildur and rightful claimant to the thrones of Arnor and Gondor. He was also a confidant of Gandalf and an integral part of the quest to destroy the One Ring and defeat the Dark Lord Sauron.
Document 14: Ian McKellen, roles and awards: Ian McKellen (born 25 May 1939) is an English stage and screen actor. He is the recipient of six Laurence Olivier Awards, a Tony Award, a Golden Globe Award, two Academy Award nominations, four BAFTA nominations and five Emmy Award nominations. McKellen's work spans genres ranging from Shakespearean and modern theatre to popular fantasy and science fiction. His notable film roles include Gandalf in "The Lord of the Rings" and "The Hobbit" trilogies, Magneto in the "X-Men" films, Sir Leigh Teabing in "The Da Vinci Code" (2006), Sherlock Holmes in "Mr. Holmes" (2015) and Cogsworth in "Beauty and the Beast" (2017).
Document 15: Agent Smith: Agent Smith is a fictional character and the primary antagonist in "The Matrix" franchise. He is portrayed by Hugo Weaving (and briefly by Ian Bliss) in the films and voiced by Christopher Corey Smith in "".
ground_truth: Elrond