Question: Are Tony Scott and Zhang Yang both film directors?

Context paragraphs:
Zhang Yang (warlord): Zhang Yang (died 198), courtesy name Zhishu, was an official and minor warlord who lived in the late Eastern Han dynasty.  Originally from Yunzhong Commandery (雲中郡; northern Shanxi) in the north, he eventually became the "de facto" ruler of Henei Commandery (河內郡; southern Shanxi).  Although threatened by powerful warlords such as Cao Cao and Yuan Shao, Zhang Yang still provided refuge for Emperor Xian of Han numerous times, eventually attaining the rank of Grand Marshal (大司馬).

Shower (film): Shower () is a 1999 Chinese comedy-drama film directed by Zhang Yang and starring Zhu Xu, Pu Cunxin and Jiang Wu.  It premiered at the Toronto International Film Festival on 14 September 1999 and won the FIPRESCI Prize.  Though only the second directorial work by Zhang and the third production of Imar Film, "Shower" was selected for numerous film festivals, including San Sebastian Film Festival, Sundance Film Festival, and Seattle International Film Festival, where it received many awards.

Cai Shangjun: Cai Shangjun () is a Chinese film director and screenwriter.  Cai graduated from the Central Academy of Drama in 1992.  Since then, his major work has been that of a professional screenwriter.  Cai was part of the team, along with Zhang Yang, Diao Yi'nan, and Liu Fendou, that co-wrote the screenplays for two of Zhang's films: "Spicy Love Soup" (1997) and "Shower" (1999).  Cai also cowrote a script for Zhang's "Sunflower" (2005).

Zhang Yang (director): Zhang Yang (; born 1967) is a Chinese film director, screenwriter, and occasional actor.  He is the son of Zhang Huaxun, who is also a Chinese film director.

Yang Chou: Yang Chou (died 198) was a military general serving under the warlord Zhang Yang during the late Han Dynasty period of China.  When Zhang Yang came to ask for the assistance of Lü Bu, Yang killed him out of fear, and joined Cao Cao.  Yang attempted to present the severed head of his lord to Cao Cao, but was slain by Sui Gu.

Spicy Love Soup: Spicy Love Soup () is a 1997 Chinese film directed by Zhang Yang and written by Zhang, Liu Fendou, Cai Shangjun, and Diao Yi'nan based on a story by Zhang and Peter Loehr.  "Spicy Love Soup" was produced by Loehr's Imar Film Company, Xi'an Film Studio, and Taiwanese financing.

Driverless (film): Driverless is a 2010 Chinese romance film directed by Zhang Yang and starring Liu Ye, Ruby Lin, Gao Yuanyuan, Li Xiaoran, Chen Jianbin and Wang Luodan.  Director Zhang Yang says that this movie is an updated version of his 1997 film "Spicy Love Soup", and it presents love stories set in our current "material era."

Tony Scott: Anthony David Leighton Scott (21 June 1944 – 19 August 2012) was an English film director and producer.  His films come from a broad range of genres, including the action drama "Top Gun" (1986), action comedy "Beverly Hills Cop II" (1987), auto racing film "Days of Thunder" (1990), action comedy "The Last Boy Scout" (1991), romantic dark comedy crime film "True Romance" (1993), submarine action film "Crimson Tide" (1995), psychological thriller "The Fan" (1996), spy thriller "Enemy of the State" (1998), spy film "Spy Game" (2001), action thriller "Man on Fire" (2004), sci-fi action thriller "Déjà Vu" (2006), thriller "The Taking of Pelham 123" (2009), and the action thriller "Unstoppable" (2010).

Sui Gu: Sui Gu (died 200), courtesy name Baitu (白兔), was a vassal serving under the warlord Zhang Yang in the late Eastern Han Dynasty.  When Zhang Yang was killed by Yang Chou out of fear for him joining Lü Bu, Sui avenged his lord by killing Yang Chou.  Afterwards, Sui Gu went on to serve under Yuan Shao.  However, Sui Gu was attacked and killed by Cao Cao's forces during the Battle of Guandu.

Dariusz Wolski: Dariusz Adam Wolski (born 7 May 1956) is a Polish film and music video cinematographer.  He is best known for his work as the cinematographer on the "Pirates of the Caribbean" film series and on Alex Proyas' cult classics "The Crow" and "Dark City".  Many of his collaborations include working with film directors like Ridley Scott, Rob Marshall, Tony Scott, Gore Verbinski and Tim Burton.  He has been a member of the American Society of Cinematographers since 1996 and a member of the Academy of Motion Picture Arts and Sciences since 2004.  Along with working with many film directors, Wolski has also worked on several music videos with artists such as Elton John, Eminem, David Bowie, Sting, Aerosmith, and Neil Young.

Supporting paragraphs: Tony Scott Zhang Yang (director)
Answer: yes