In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Passage: A vast number of artifacts have been discovered from ancient Mesopotamia depicting explicit heterosexual sex. Glyptic art from the Sumerian Early Dynastic Period frequently shows scenes of frontal sex in the missionary position. In Mesopotamian votive plagues from the early second millennium BC, the man is usually shown entering the woman from behind while she bends over, drinking beer through a straw. Middle Assyrian lead votive figurines often represent the man standing and penetrating the woman as she rests on top of an altar. Scholars have traditionally interpreted all these depictions as scenes of ritual sex, but they are more likely to be associated with the cult of Inanna, the goddess of sex and prostitution. Many sexually explicit images were found in the temple of Inanna at Assur, which also contained models of male and female sexual organs, including stone phalli, which may have been worn around the neck as an amulet or used to decorate cult statues, and clay models of the female vulva.
 Link Information: It is commonly believed that the term missionary position arose in connection with English-speaking Christian missionaries, Answer: English-speaking Christian missionaries
How did the frontal sexual position depicted frequently in early Sumerian art get its name?

Passage: It opens with two club-driven tracks: an interlude titled "Bridge to the Sky", and the promotional titular song. "Disco-munication" is the second interlude on the album, blending "sophisticated" electric guitars with electronic music. "Energize" is another electronic track, and is one of the only numbers on the album that include English phases ("Put your hands up together, keep your heads up forever, let me sing forever,"). The fifth track "Sparkle" was noted as a club song with an electronic arrangement, similar to the follow-up song "Rollin'". Both tracks feature autotune and vocoder pro-tools, a first for Hamasaki. The album's sixth track, "Green", shows a departure from the album's earlier electronic style; it focuses more on older traditional Japanese sound, alongside instrumentation of electric guitars and drums. The album's third interlude, "Load of the Shugyo", was described as an "atmospheric" number with heavy rock instruments in its composition. Rock music is then influenced on the following tracks "Identity"—a song that discusses about self-confidence—the single "Rule", and the tune "Love 'n' Hate", which talks about the effects of lust. The album's fourth and final interlude "Pieces of Seven" was noted for its "atmospheric" sounds of an ocean, until the second half of the track diverges into a harder rock style. "Days" is the album's first pop ballad, and is described as a love song. It closes with the ballad "Curtain Call", which features a choir and piano riffs throughout its composition.
 Link Information: traditional Japanese sound, Answer: bamboo flute
What's an instrument strongly associated with the traditional music found in the album's sixth track?

Passage: Taft Broadcasting would be reorganized as Great American Broadcasting in 1987. However, the company would declare bankruptcy in 1993, and was reorganized as Citicasters, Inc. (their sister AM station would be sold to another locally-based company, Jacor). In 1996, Citicasters itself merged with Jacor; as part of the merger, WKRQ was sold to Boston-based American Radio Systems (ARS) on March 7, 1997 (this separated WKRQ from their long-time TV sister station). However, in September 1997, Infinity Broadcasting (which was renamed CBS Radio in December 2005) would acquire ARS as part of a group deal; the merger was completed the following June. CBS owned WKRQ until November 2006, when it was sold to Entercom. Entercom, in turn, announced in January 2007 that it would be swapping its entire Cincinnati cluster, including WKRQ, to Bonneville International together with three radio stations in Seattle, Washington, for all three of Bonneville's FM radio stations in San Francisco, California, and $1 million cash. In May 2007, the station launched an online stream from its website at www.wkrq.com. Also that month, Bonneville officially took over the operations of Entercom's former Cincinnati radio cluster through a local marketing agreement. Entercom officially closed on its acquisition of the stations on November 30. The sale of the Cincinnati cluster to Bonneville was conditionally approved in November 2007, with the remainder of the deal finally approved in March 2008. The official transfer of the Cincinnati stations to Bonneville took place on March 14.
 Link Information: Infinity Broadcasting Corporation was a radio company that existed from 1972 until 2005.  Answer: 5

How long had Infinity Broadcasting been in existence by the year that it acquired ARS as part of a group deal?