Question: What artist featured in the "Albert Einstein" album was one half of the hip-hop duo Mobb Deep?

full_context: Document 1: Mo B. Dick: Raymond E. Poole (born July 4, 1965) better known by his stage name Mo B. Dick is an American rapper, singer, and music producer. He is a founding member of the production team The Medicine Men (formerly Beats by the Pound), which produced most of No Limit Records' releases from 1995 to 1999. During his stint at No Limit Records, He not only produced tracks, but was also a featured artist on over a dozen songs, As a member of Beats by the Pound, the production team collectively produced nearly all of the label's tracks. Mo B. Dick's own repertoire lists his production credits on over 170 recordings and has his own record label Out The Box Xploitations. Currently Mo B. Dick is working on projects for his new imprint, Out The Box Xploitaions, Dr.Dre, 8Ball and MJG, Mystikal, Big Boi, Daz Dillinger, Rocko, Future, Gorilla Zoe, Wiz Khalifa and producing songs for various movie soundtracks, TV shows, and video games. He is also a member of the Throwback Cool Funk band called Merging Traffic Fellowship.
Document 2: The Infamous Mobb Deep: The Infamous Mobb Deep is the eighth and final studio album by American hip hop duo Mobb Deep, which is composed of Havoc and Prodigy. The album was released on April 1, 2014, by Prodigy's Infamous Records and Sony's RED Distribution. "The Infamous Mobb Deep" is a double album that consists of one disc of new original music and another of unreleased tracks from the recording sessions from their second studio album "The Infamous" (1995). The album has been in development since 2011, but was delayed by a feud that occurred between Havoc and Prodigy during 2012. However, they shortly reconciled.
Document 3: Covert Coup: Covert Coup is the collaboration studio album by rapper Curren$y and producer The Alchemist. The album featured guest appearances from rappers Prodigy of Mobb Deep, Freddie Gibbs, Smoke DZA and Fiend and contains 10 songs. "Covert Coup" was created as a retail EP. Later, the artists decided to release it as a free digital album. It was still treated as a mixtape, however, since it was given away for free. On April 7, 2011, the first single from "Covert Coup" titled "Ventilation" was leaked onto the internet. "Full Metal" was leaked on April 12. On April 15, the third single entitled "Scottie Pippen" featuring Freddie Gibbs, was leaked. The album was released by Curren$y on April 20, 2011 via his Twitter.
Document 4: The Infamous: The Infamous (stylized as The Infamous...) is the second studio album by the American hip hop duo Mobb Deep. It was released on April 25, 1995, by Loud Records. The album features guest appearances by Nas, Raekwon, Ghostface Killah, and Q-Tip, who also contributed to the production and mixing of the album. Embedded with hyper-visual lyricism, dark soundscapes, gritty narratives, and hard beats, it marked Mobb Deep's transition from a relatively unknown rap duo to an influential and commercially successful one. Most of the left-over songs from the album became bonus tracks for Mobb Deep's "The Infamous Mobb Deep" album (2014).
Document 5: The Emperor &amp; the Assassin: The album is entirely produced by DJ Kool Akiem. Guest appearances include Slug of Atmosphere, Muja Messiah and Malcolm.
Document 6: MF Doom: Daniel Dumile (pronounced ; born 9 January 1971) is an English hip hop recording artist and record producer. Best known for his "super villain" stage persona and unique lyrics, Dumile has taken on several stage names in his career, most notably MF Doom, stylized as "MF DOOM". He has appeared in several collaborative projects such as Madvillain (with Madlib), Danger Doom (with Danger Mouse), Doomstarks (with Ghostface Killah), JJ Doom (with Jneiro Jarel), and NehruvianDoom (with Bishop Nehru).
Document 7: Life of the Infamous: The Best of Mobb Deep: Life of the Infamous: The Best of Mobb Deep is the greatest hits album from Queensbridge rap duo Mobb Deep. It contains songs dating back to their 1993 debut album, "Juvenile Hell", through their 2004 album, "Amerikaz Nightmare". No "Blood Money" songs are on the album since those tracks are owned by Universal Music Group, not Sony Music Entertainment, the label that released this album. The disc includes "Blood Money" and "Go Head", two previously unreleased tracks. "Keep It Thoro" is the only song featured on a non-Mobb Deep album (Prodigy's "H.N.I.C.").
Document 8: Mobb Deep: Mobb Deep was an American hip hop duo from the Queensbridge Houses in New York City. The group consisted of Havoc and Prodigy, and were a hardcore East Coast Hip-Hop group. They were known for their dark, hardcore delivery as exemplified in "Shook Ones (Part II)." Mobb Deep became one of the most successful rap duos in hip hop, having sold over three million records.
Document 9: The Marshall Mathers LP 2: The Marshall Mathers LP 2 is the eighth studio album by American rapper Eminem. Aftermath Entertainment, Shady Records, and Interscope Records released the album on November 5, 2013. It serves as a sequel to "The Marshall Mathers LP" (2000). The album's production and its recording sessions were conducted from 2012 to 2013, involving Eminem himself, along with several record producers including Rick Rubin, Luis Resto, Emile Haynie, and Alex da Kid. "The Marshall Mathers LP 2" features guest appearances from singers Skylar Grey, Rihanna, Nate Ruess, and rapper Kendrick Lamar.
Document 10: Albert Einstein (album): Albert Einstein is the second collaborative studio album by American hip hop recording artist Prodigy of Mobb Deep and American record producer The Alchemist. The album was released on June 11, 2013, by Infamous Records. The album features guest appearances from Roc Marciano, Domo Genesis, The Alchemist, Havoc, Raekwon and Action Bronson.
Document 11: Yeezus: Yeezus is the sixth studio album by American rapper Kanye West. It was released on June 18, 2013, by Def Jam Recordings. West gathered a number of artists and close collaborators for production on the album, including Mike Dean, Daft Punk, Noah Goldstein, Hudson Mohawke, Arca, and Travis Scott. "Yeezus" also features guest vocals from Justin Vernon, Chief Keef, Kid Cudi, Assassin, King L, Charlie Wilson and Frank Ocean. Fifteen days before its release date, West enlisted the help of producer Rick Rubin to strip down the record's sound in favor of a more minimalist approach.
Document 12: Havoc (musician): Kejuan Muchita (born May 21, 1974), better known by his stage name Havoc, is an American rapper and record producer. He was one half of the hip-hop duo Mobb Deep.
Document 13: Prodigy discography: The discography of Prodigy, an American hip hop recording artist & One-half of the hip-hop duo Mobb Deep, consists of 5 studio albums, 3 collaborative albums, 1 EP, 5 mixtapes and 17 singles.
Document 14: Prodigy (rapper): Albert Johnson (November 2, 1974 – June 20, 2017), better known by his stage name Prodigy, was an American rapper, actor and author who was one half of the hip hop duo Mobb Deep with Havoc.
Document 15: Munchi (DJ): Rajiv Münch (born July 29, 1989), better known by his stage name Munchi, is a Dutch producer and DJ of Dominican descent, born and raised in Rotterdam, Netherlands. He is credited to have made "the first truly original work" for moombahton, taking "the sound to the next level" and being the originator of moombahcore. Even though Munchi is credited mainly for moombahton, it was his versatility and unique production style that brought him into public attention. Notably producing a wide selection of genres and incorporating these elements in his music. This is best represented in the "Murda Sound" debut on T&A Records, consisting of a wide variety of genres doing Munchi's versatility justice. In December 2010 Munchi was featured with 3 tracks on M.I.A.'s "Vicki Leekx" mixtape, and in July 2012 on Azealia Banks' "Fantasea" mixtape, with the track "Esta Noche."
ground_truth: Havoc