Please answer the following question: Information:  - Saosin is an American rock band from Orange County, California, United States. The band was formed in 2003 and recorded its first EP, "Translating the Name", that same year original vocalist Anthony Green left Saosin due to personal reasons. In 2004, Cove Reber replaced Green as vocalist after auditioning for the role. The group recorded its self titled debut album which was released on Capitol Records on September 26, 2006. Their second studio album, "In Search of Solid Ground", was released on September 8, 2009 on Virgin and contains three re-recorded tracks off of "The Grey EP". Reber departed from the band in 2010 and subsequently went on a three-year hiatus. In 2013, the band reformed with all original members, except Zach, and began touring. They released their third studio album and their first studio album, "Along the Shadow", with original vocalist Anthony Green on May 20, 2016 through Epitaph Records. It is also the album that marks the final feature lead guitarist Justin Shekoski.  - Vans is an American manufacturer of shoes, based in Cypress, California, owned by VF Corporation. The company also produces apparel and other products such as T-shirts, hoodies, socks, hats, and backpacks. As of August 2013, the brand is active in the actions sports industry and sponsors skateboard, surf, snow, BMX, and motocross teams. Since 1996, the company has also been the primary sponsor of the annual Vans Warped Tour traveling rock festival.  - Taste of Chaos (or "TOC") was a live music tour that was started in the winter of 2005 by Kevin Lyman, the creator of the successful Warped Tour along with friend and business partner, John Reese. The Taste Of Chaos tour catered to fans of the post-hardcore and metal genres, while offering the same low ticket price and festival-style format as the Warped Tour. In 2007, each of the seven bands playing the entire tour was a Warped Tour veteran: five had played the 2006 Warped Tour and two (The Used and Saosin) had played TOC previously.  - The Warped Tour is a traveling rock festival that has toured the United States (including 3 or 4 stops in Canada) annually each summer since 1995. It is the largest traveling music festival in the United States, and is the longest-running touring music festival in North America. The first Warped Tour took place in 1995, and the skateboard shoe manufacturer Vans became the main sponsor of the tour starting with the second tour in 1996, when it became known as the Vans Warped Tour. Although Vans has continued to be the main sponsor and lend its name to the festival, other sponsors have also participated, with stages or other aspects of the festival sometimes being named after them.  - Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton.  - A skateboard is a type of sports equipment used primarily for the activity of skateboarding. It usually consists of a specially designed maplewood board combined with a polyurethane coating used for making smoother slides and stronger durability. Most skateboards are made with 7 plies of this wood.  - The Used is an American rock band from Orem, Utah, formed in 2001. The group consists of vocalist Bert McCracken, guitarist Justin Shekoski (who replaced founding guitarist Quinn Allman in 2015), bassist Jeph Howard, and drummer Dan Whitesides (who replaced founding drummer Branden Steineckert in 2006).  - Taste of Chaos 2006 was the second of the Taste of Chaos tours created by Warped Tour founder Kevin Lyman .  - Kevin Lyman is the founder and operator of 4Fini, Inc., a live event production company and brand strategy firm. His most notable live production is the Vans Warped Tour, which attracts about 750,000 people annually and is the longest-running North American festival concert tour.  - Post-hardcore is a punk rock music genre that derives from hardcore punk, maintaining hardcore's aggression and intensity, but emphasizes a greater degree of creative expression initially inspired by post-punk and noise rock. Like post-punk, the term has been applied to a broad constellation of groups. The genre took shape in the mid to late 1980s with releases by bands from cities that had established hardcore scenes, such as Fugazi from Washington, D.C. as well as groups such as Big Black and Jawbox that stuck closer to post-hardcore's noise rock roots.  - A rock festival, often considered synonymous with pop festival, is a large-scale rock music concert, featuring multiple acts performing an often diverse range of popular music including rock, pop, folk, electronic, and related genres.    What entity does 'taste of chaos 2006' has the relation 'instance of' with?
A:
concert tour