Question: Rockefeller was born in New York City, New York. He grew up in an eight-story house at 10 West 54th Street, the tallest private residence ever built in the city. Rockefeller was the youngest of six children born to financier John Davison Rockefeller Jr. and socialite Abigail Greene "Abby" Aldrich. John Jr. was the only son of Standard Oil co-founder John Davison Rockefeller Sr. and schoolteacher Laura Celestia "Cettie" Spelman.

In 1964, along with other American business figures such as Sol Linowitz, Rockefeller founded the non-profit International Executive Service Corps which encourages developing nations to promote private enterprise. In 1979, he formed the Partnership for New York City, a not-for-profit membership organization of New York businessmen. In 1992, he was selected as a leading member of the Russian-American Bankers Forum, an advisory group set up by the head of the Federal Reserve Bank of New York to advise Russia on the modernization of its banking system, with the full endorsement of President Boris Yeltsin. Rockefeller had a lifelong association with the Council on Foreign Relations (CFR) when he joined as a director in 1949. In 1965, Rockefeller and other businessmen formed the Council of the Americas to stimulate and support economic integration in the Americas. In 1992, at a Council sponsored forum, Rockefeller proposed a "Western Hemisphere free trade area", which became the Free Trade Area of the Americas in a Miami summit in 1994. His and the Council's chief liaison to President Bill Clinton in order to garner support for this initiative was through Clinton's chief of staff, Mack McLarty, whose consultancy firm Kissinger McLarty Associates is a corporate member of the Council, while McLarty himself is on the board of directors. He was also a trustee of the Carnegie Endowment for International Peace, including 1948, when Alger Hiss was president. Displeased with the refusal of Bilderberg Group meetings to include Japan, Rockefeller helped found the Trilateral Commission in July 1973.

Using a quote from the above article, answer the following question: what year was this?
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Answer: In 1964,

Problem: Cameron Ezike Giles (born February 4, 1976), better known by his stage name Cam'ron (formerly Killa Cam), is an American rapper, actor and entrepreneur from Harlem, New York. He is the de facto leader of East Coast hip hop group The Diplomats (also known as Dipset), and is a member of the duo U.N. (Us Now). Cam'ron was also a part of the group Children of the Corn before they disbanded in 1997.

In 2003 Cam'ron teamed up with his fellow Diplomats Members Jim Jones, Juelz Santana, and Freekey Zeeky to release the Diplomats' debut double disc album, Diplomatic Immunity, in 2003 under Roc-A-Fella/Diplomat Records, which was quickly certified gold by the RIAA. The album featured the lead single "Dipset Anthem", a remix to Cam'rons hit "Hey Ma" and the (street anthem) single "I Really Mean It", as well as boasting production from Kanye West, Just Blaze, and The Heatmakerz. A year later, the Diplomats released their second album, Diplomatic Immunity 2. Although not as successful as their debut, it still was boosted to gold status. Around this time in the height of his mainstream fame, Cam'ron was known for popularizing the color pink. During this period, Cam'ron was always seen wearing pink clothing and even bought an all-pink Range Rover, which can be seen in his video for "Killa Cam". Cam'ron's fourth studio album, Purple Haze, was released on December 7, 2004 on Def Jam/Roc-A-Fella Records. It featured collaborations with Kanye West, Jaheim, Twista, Juelz Santana, and various other artists and ultimately reached gold status. The album was also a critical success, being ranked 114th on Pitchfork Media's Top 200 Albums of the first decade of the 21st century List, and 10th on Rhapsody's Hip Hop's Best Albums Of The Decade List. However, after feeling that the album was poorly promoted and that his projects were not receiving the attention they deserved, Cam'ron requested his release from Roc-A-Fella Records. On April 28, 2005, Cam'Ron officially joined the Warner Music Group under the Asylum Records imprint. He began work on what would be his first project for the new label. Cam'ron's fifth studio album, titled Killa Season, was released on May 16, 2006 featuring production from long term collaborators The Heatmakerz, Charlmagne and Ty Fyffe, as well as others such as Alchemist and I.N.F.O.. Along with the album, Cam'ron released his first film, in which he wrote, directed and starred in, also titled "Killa Season". Despite selling 112,000 units in the first week and debuting at number 2 on the charts, Killa Season failed to have the same sales strength as his two previous releases, but Killa Season became certified gold. After the release of Killa Season and his feud with 50 Cent in 2007, Cam'ron took a three-year hiatus from music after his mother suffered three strokes which left her paralyzed on her left side. He moved to Florida with her to set up her rehabilitation and therapy, and stayed there until she had fully recovered. Cam'ron's 2009 album, Crime Pays was released on Asylum/Diplomat Records, featuring the majority of the production handled by Skitzo and AraabMuzik. Although none of the singles from, the album managed to chart, the album still reached number 3 on the Billboard 200 but only sold 150,000 units, making this the lowest selling album of his career. In 2009 Cam'ron formed a new label, Dipset West and new group the U.N..

Did he leave the Diplomats during this time period?

Answer with quotes:

Problem: Hideto Matsumoto (Song Ben Xiu Ren , Matsumoto Hideto, December 13, 1964 - May 2, 1998), better known by his stage name hide, was a Japanese musician, singer and songwriter. He is primarily known for his work as lead guitarist of the heavy metal band X Japan.

hide joined X Japan (then called X) in February 1987, becoming the band's lead guitarist and occasional songwriter, going on to compose songs like "Celebration", "Joker" and the single "Scars". X released their first album Vanishing Vision, through drummer Yoshiki's own Extasy Records, on April 14, 1988 and toured extensively in support of the record. They would become one of the first Japanese acts to achieve mainstream success while on an independent label, and later widely credited as one of the pioneers of visual kei. X 's major label debut album, Blue Blood, was released on April 21, 1989 and debuted at number six on the Oricon chart. Its success earned the band the "Grand Prix New Artist of the Year" award at the 4th annual Japan Gold Disc Awards in 1990. Their third album Jealousy was released on July 1, 1991 and debuted at number one, selling over 600,000 copies. It was later certified million by the RIAJ. Shortly after the release of Art of Life, which also topped the Oricon, the members of X Japan took a break, to start solo projects. Around that time, the group also dropped most of its original visual kei aesthetics, except hide who would still perform in wildly colorful outfits and with his trademark red, later pink, hair. Dahlia, which would become the band's last album, was released on November 4, 1996 and once again, it reached the number one spot. In September 1997 it was announced that X Japan would disband, they performed their farewell show, aptly titled The Last Live, at the Tokyo Dome on December 31, 1997.

What happen in 1987

Answer with quotes:
hide joined X Japan (then called X) in February 1987, becoming the band's lead guitarist and occasional songwriter,