Question: What time do they start selling beer, in the state containing the university that owns Frog Baby Fountain?

full_context: Document 1: Alcohol laws of Indiana: In Indiana, alcohol may be sold only to those 21 years of age or older during the hours 7 a.m. to 3 a.m.
Document 2: Christy Woods: Christy Woods (18 acres) is an arboretum and botanical garden located on the southwest corner of the Ball State University campus in Muncie, Indiana, with special focus on Indiana's native plants and ecosystems.
Document 3: Legal drinking age: The minimum age to purchase and consume varies, but the most common age is 18 years. However in North America the age limits varies between 18 and 21 years of age. Throughout the United States the minimum legal age to purchase any alcoholic beverage from a shop, supermarket, liquor store, bar, club or any other licensed premises is 21 years of age. In Canada each province can decide which minimum age limit is to be set to buy or consume alcohol. Most provinces have a minimum age of 19 years, while Alberta, Manitoba and Quebec have set a minimum age of 18 years. In South America all countries have set a minimum purchase age of 18 years, except for Guyana where minors aged 16 or 17 may consume a glass of beer, wine or cider in a restaurant provided they buy a meal, and Paraguay the only country with a minimum legal purchase and drinking age of 20 years.
Document 4: Yale University: Yale seniors at graduation smash clay pipes underfoot to symbolize passage from their "bright college years," though in recent history the pipes have been replaced with "bubble pipes". ("Bright College Years," the University's alma mater, was penned in 1881 by Henry Durand, Class of 1881, to the tune of Die Wacht am Rhein.) Yale's student tour guides tell visitors that students consider it good luck to rub the toe of the statue of Theodore Dwight Woolsey on Old Campus. Actual students rarely do so. In the second half of the 20th century Bladderball, a campus-wide game played with a large inflatable ball, became a popular tradition but was banned by administration due to safety concerns. In spite of administration opposition, students revived the game in 2009, 2011, and 2014, but its future remains uncertain.
Document 5: Alcohol consumption by youth in the United States: Although the minimum legal age to purchase alcohol is 21 in all states (see National Minimum Drinking Age Act), the legal details vary greatly. While a few states completely ban alcohol usage for people under 21, the majority have exceptions that permit consumption.
Document 6: Frog Baby Fountain (Ball State University): "Frog Baby" Fountain is a statue set in the middle of a fountain on the Ball State University campus. It is known as a sign of good luck and is a popular meeting place. The "Frog Baby" statue was cast by Edith Barretto Stevens Parsons in 1937 and has been moved several times prior to becoming what it is known as today. Frank C. Ball donated the statue to the university and it remained in the Ball State University Museum of Art until it became damaged by excessive rubbing by students, and was then packed away. In 1993, "Frog Baby" was restored and placed in a fountain where it resides today. The fountain is dedicated to Alexander Bracken, the son-in-law of Frank C. Ball, who was responsible for Ball State's rapid growth after World War II.
Document 7: Warsaw: The flora of the city may be considered very rich in species. The species richness is mainly due to the location of Warsaw within the border region of several big floral regions comprising substantial proportions of close-to-wilderness areas (natural forests, wetlands along the Vistula) as well as arable land, meadows and forests. Bielany Forest, located within the borders of Warsaw, is the remaining part of the Masovian Primeval Forest. Bielany Forest nature reserve is connected with Kampinos Forest. It is home to rich fauna and flora. Within the forest there are three cycling and walking trails. Other big forest area is Kabaty Forest by the southern city border. Warsaw has also two botanic gardens: by the Łazienki park (a didactic-research unit of the University of Warsaw) as well as by the Park of Culture and Rest in Powsin (a unit of the Polish Academy of Science).
Document 8: Fontana a Pinocchio: In 1989, several prefabricated shopping stalls were placed in the traffic lane where the fountain is located, thus making it less visible than it used to be. Thereafter, the fountain has experienced a long period of decay, as the interior of the traffic lane has been used as a rubbish dump and repeated vandalisms have occurred; most notably, the statue of the Cat was stolen, and the nose of Pinocchio has been broken. In 2004, a parliamentary question was directed to the Ministry of Culture complaining about the state of decay of the fountain; also, a spontaneous local committee has formed to promote the requalification of the area. In 2010, the prefabricated stalls have been removed by the city authorities and the traffic island has been cleaned up. The fountain has been opened again to the public on December 18, 2013.
Document 9: Alcohol laws of Kentucky: Another inconsistency involves the difference between legal ages for buying and selling alcoholic beverages. The legal age for purchase is 21, as in all U.S. states. However, the legal age for selling or serving alcoholic beverages in a licensed establishment is 20. In the case of packaged beer, the legal selling age is 18, as long as the person is supervised by someone who is at least 20.
Document 10: Beall Woods State Park: Beall Woods State Park is an Illinois state park on bordering the Wabash River and Keensburg in Wabash County, Illinois in the United States. of the state park is an old-growth forest designated as a "Natural Area" by the state of Illinois. The trees within the forest consist overwhelmingly of hardwoods of the former Eastern Woodlands ecosystem. Portions of Beall Woods State Park have been designated a National Natural Landmark as the "Forest of the Wabash". The state park was created in 1966. The nearest towns with any sizable commercial infrastructure, including hotels and grocery stores, are Grayville and Mount Carmel. The park does host a small primitive campground and maintains a visitor center which opened in April 2001. The park maintains of hiking trails, primarily through the Forest of the Wabash portion of the park.
Document 11: Alcohol laws of Pennsylvania: The minimum drinking age in Pennsylvania is 21 years. Minors are prohibited from purchasing, possessing, or consuming alcohol, even if it is furnished by the minor's immediate family. Persons over the age of 18 are permitted to serve alcohol, so an exception is made in the possession portion of the law in this respect. Many states have exceptions for consuming alcohol made for religious or medicinal purposes, but Pennsylvania does not have exceptions for either.
Document 12: Ann Arbor, Michigan: Ann Arbor's "Tree Town" nickname stems from the dense forestation of its parks and residential areas. The city contains more than 50,000 trees along its streets and an equal number in parks. In recent years, the emerald ash borer has destroyed many of the city's approximately 10,500 ash trees. The city contains 157 municipal parks ranging from small neighborhood green spots to large recreation areas. Several large city parks and a university park border sections of the Huron River. Fuller Recreation Area, near the University Hospital complex, contains sports fields, pedestrian and bike paths, and swimming pools. The Nichols Arboretum, owned by the University of Michigan, is a 123-acre (50 ha) arboretum that contains hundreds of plant and tree species. It is on the city's east side, near the university's Central Campus. Located across the Huron River just beyond the university's North Campus is the university's Matthaei Botanical Gardens, which contains 300 acres of gardens and a large tropical conservatory.
Document 13: Beneficence (statue): Beneficence is a bronze statue on the campus of Ball State University, located in Muncie, Indiana. The statue is referred to as Benny by students.
Document 14: Lilly Arbor Project: The Lilly Arbor Project is a part of an experimental riparian floodplain reforestation and ecological restoration program, located along the White River in Indiana, in the eastern United States.
Document 15: Memorial Fountain and Statue: Memorial Fountain and Statue are a historic fountain and statue located in Memorial Square at Chambersburg in Franklin County, Pennsylvania. They were installed in 1878, and built of cast iron. The fountain basin is hexagonal and 30 feet in diameter. It features eight flower vases positioned around it. The central shaft is 26 feet high and topped by a turned finial. At the base of the shaft are four cherubs riding dolphins. Water projects from each of the dolphin's mouths. The statue is of a uniformed soldier with rifle, standing 6 feet tall.
ground_truth: 7 a.m.
sub_queries: Frog Baby Fountain >> owned by Answer: Ball State University
Ball State University >> located in the administrative territorial entity Answer: Indiana
what time do they start selling beer in Indiana Answer: 7 a.m.