Question: Which was founded first, Bertucci's or Jet's Pizza?

full_context: Document 1: Mr. Jim's Pizza: MrJims.Pizza is a U.S. chain of pizza restaurants based in Farmers Branch, Texas. Jim Johnson opened the first restaurant in Detroit, Michigan in 1975. There are currently 42 locations in Louisiana, Texas, North Carolina, Nevada and Wyoming, with the majority located in northern Texas. MrJims.Pizza is widely known for their crust. Their hand stretched pizza dough is made fresh in the store daily from flour containing 100% spring wheat. Every single MrJims.Pizza franchise has online ordering capabilities. In 2006, MrJims.Pizza introduced a unique new item, Nacho Stix, to their menu. It quickly became one of their bestsellers, and lead to a resurgence in the popularity of MrJims.
Document 2: Jet's Pizza: Jet's Pizza is an American pizza franchise restaurant. It was founded in 1978 in Sterling Heights, Michigan, and operates primarily in the state of Michigan.
Document 3: Hungry Howie's Pizza: Hungry Howie's Pizza & Subs, Inc., also known as Hungry Howie's Pizza, is a franchise and the 11th largest pizza chain in the United States, with over 550 locations. Hungry Howie's products include pizza, calzone-style subs, chicken wings and tenders, bread, salads, and brownies. Its headquarters are located in Madison Heights, Michigan in Metro Detroit.
Document 4: Gatti's Pizza: Gatti's Pizza (formerly Mr. Gatti's) is a Southeastern United States pizza-buffet chain. Gatti's Pizza, founded in 1964 is owned by Blue Sage Capital, a private equity investment firm. The corporate offices are in Austin, Texas.
Document 5: Extreme Pizza: Extreme Pizza is a privately held restaurant franchise chain specializing in conventional and California-style pizza, founded by Todd Parent and Michael Pastor in 1994 in San Francisco, California. The chain currently includes over 30 locations in the United States, and one in Ireland. Most franchises are located in Northern California, as well as other states including Colorado, Texas, Virginia, Washington, Oregon, Idaho, and Michigan.
Document 6: Chicago Franchise Systems, Inc.: Chicago Franchise Systems, Inc. franchises operates Italian-based Chicago-style restaurants in Illinois, Georgia, California and Missouri which specialize in Chicago-style cuisine They have operated since 1990, when they took over the popular Nancy's Pizza chain of pizzerias. Nancy's itself was started in 1971 by Nancy and Rocco Palese, a couple who claims to have invented the concept of stuffed pizza. Today, there are 36 Nancy's locations in Chicago metropolitan area, as well as two location in the Atlanta, Georgia area, and one in the Los Angeles, CA area. CFS, Inc. operates Al's Beef, a popular Italian beef restaurant that is extremely well known in downtown Chicago and is regarded as one of the best beef sandwiches in the country. CFS, Inc. just launched Doughocracy Pizza + Brews, a fast casual pizza place that gives customers the "Freedom to Choose" their own toppings on a hand stretched pizza crust that can be paired with local craft beers. There are two Doughocracy restaurants, one in Geneva, Illinois and one in University City, Missouri, a suburb of St. Louis.
Document 7: Pietro's Pizza: Pietro's Pizza is a small pizza chain in the U.S. state of Oregon. Founded in 1957, the chain grew to about 80 restaurants and changed owners several times before shrinking to only four stores. The company is based in Milwaukie, Oregon.
Document 8: Tutta Bella Neapolitan Pizzeria: Tutta Bella Neapolitan Pizzeria is an Italian restaurant chain with five locations in Washington State. The first location was founded in 2004. The restaurant specializes in "authentic" Neapolitan pizza and is certified by the non-profit Associaziona Verace Pizza Napoletana ("True Neapolitan Pizza Association") which certifies pizzerias that use traditional ingredients and processes. Tutta Bella was the first restaurant in the Pacific Northwest to receive such certification.
Document 9: Papa's Tomato Pies: Papa's Tomato Pies is a historic pizzeria selling tomato pies in New Jersey. It was founded by Giuseppe "Joe" Papa in 1912 on South Clinton Avenue in Trenton, New Jersey. Papa's is the oldest family owned and longest continuously operating pizzeria in the United States. Papa's is the second oldest pizzeria in the United States after Lombardi's Pizza, however Lombardi's closed for a decade from 1984 to 1994 and was reopened under new management.
Document 10: Regina Pizzeria: Regina Pizzeria, also known as Pizzeria Regina, and originally called Regina Pizza, is a regional pizza chain in New England. The company was founded in 1926 by Luigi D'Auria in Boston's North End neighborhood. It has been run by the Polcari family since 1956. The chain is a part of Boston Restaurant Associates and is headquartered in Lynnfield, Massachusetts.
Document 11: Benedetti's Pizza: Benedetti's Pizza is a Mexican fast food pizza delivery and restaurant chain headquartered in Colima, Colima, founded by Felipe Baeza in 1983. It currently holds 106 franchised stores in 19 Mexican states. It is currently the largest pizza chain in Mexico.
Document 12: Little Caesars: Little Caesar Enterprises Inc. (doing business as Little Caesars) is the third-largest pizza chain in the United States, behind Pizza Hut and Domino's Pizza. It operates and franchises pizza restaurants in the United States and internationally in Asia, the Middle East, Australia, Canada, Latin America and the Caribbean. The company was founded in 1959 and is based in Detroit, Michigan, headquartered in the Fox Theatre building in Downtown. Little Caesar Enterprises, Inc. operates as a subsidiary of Ilitch Holdings, Inc.
Document 13: Papa John's Pizza: Papa John's Pizza is an American restaurant franchise company. It runs the third largest take-out and pizza delivery restaurant chain in the United States, with headquarters in Jeffersontown, Kentucky, a suburb of Louisville.
Document 14: Bertucci's: Bertucci's is a Northborough, Massachusetts-based private company which runs a chain of sit-down Italian restaurants offering brick oven pizza and Italian food. It also offers delivery (from some stores), take-out and private dining. Bertucci's was founded by Joey Crugnale in Davis Square, Somerville, Massachusetts, in 1981. The company expanded rapidly during the 1990s. Bertucci's locations are primarily found in the Northeast, but range as far south as Virginia. N.E. Restaurant Co. Inc. bought out Bertucci's in 1998, adopting the Bertucci's Co. name in 2001.
Document 15: MOD Pizza: MOD Pizza is a fast casual pizza restaurant chain based in the United States. Founded in Seattle, Washington in 2008, MOD has more than 200 locations in the United States and United Kingdom. MOD is a company that is claimed by its owners to be "more about the people than the pizza" and to focus on paying living wages and providing employees with opportunities to give back to the community.
ground_truth: Jet's Pizza