In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: Indigenous peoples inhabited Missouri for thousands of years before European exploration and settlement. Archaeological excavations along the rivers have shown continuous habitation for more than 7,000 years. Beginning before 1000 CE, there arose the complex Mississippian culture, whose people created regional political centers at present-day St. Louis and across the Mississippi River at Cahokia, near present-day Collinsville, Illinois. Their large cities included thousands of individual residences, but they are known for their surviving massive earthwork mounds, built for religious, political and social reasons, in platform, ridgetop and conical shapes. Cahokia was the center of a regional trading network that reached from the Great Lakes to the Gulf of Mexico. The civilization declined by 1400 CE, and most descendants left the area long before the arrival of Europeans. St. Louis was at one time known as Mound City by the European Americans, because of the numerous surviving prehistoric mounds, since lost to urban development. The Mississippian culture left mounds throughout the middle Mississippi and Ohio river valleys, extending into the southeast as well as the upper river.
 Link Information:  earthworks are artificial changes in land level, typically made from piles of artificially placed or sculpted rocks and soil. Question: What are earthwork mounds made of?
Answer:  sculpted rocks and soil.

Passage: In March in Gatineau, Shapovalov captured his fourth ITF Futures singles title after defeating Gleb Sakharov in straight sets. Two weeks later, he won his first ATP Challenger title with a victory over Ruben Bemelmans at the 75K in Drummondville, and was the youngest Canadian to win a Challenger until Félix Auger-Aliassime's victory at the Open Sopra Steria de Lyon later in the year. The next week, he was defeated by Mirza Bašić in the final of the ATP Challenger 50K in Guadalajara, stopping his winning streak at 17 matches. At the French Open in May, his first professional Grand Slam, he was defeated in the first round of qualifying by the first seed Marius Copil in three sets. In June, Shapovalov qualified for the ATP 500 at the Queen's Club Championships, his fourth ATP main draw but his first as a qualifier. In the first round, he defeated his second top 50 player, world No. 47 Kyle Edmund, before losing to world No. 14 Tomáš Berdych. At Wimbledon in July, Shapovalov was awarded a wild card for the main draw. He was defeated by Jerzy Janowicz in the opening round. At the end of the month, he won his second ATP Challenger title, defeating compatriot Peter Polansky in the final of the 75K in Gatineau.
 Link Information: It took place at the Queen's Club in London, United Kingdom Question: In what city does the tournament take place where Shapovalov qualified for the ATP 500 in June?
Answer: London

Passage: Moss was born in and raised in LaGrange, Georgia, the fourth of five children. After being orphaned at 16 he earned his B.A. at Morehouse College in 1956, before earning his Master of Divinity from the Morehouse School of Religion in 1959. At Morehouse Moss was taught and mentored by Benjamin Mays, who was also a mentor to Martin Luther King Jr. While at Morehouse Moss helped lead sit-ins and other activities to protest segregation. He completed further graduate coursework at the Interdenominational Theological Center from 1960 to 1961. He also earned a Doctor of Ministry from United Theological Seminary in 1990, where he was taught by Samuel DeWitt Proctor and became friends with Jeremiah Wright, pastor of the famous Trinity United Church of Christ in Chicago and pastor of Barack Obama. Moss's son, Otis Moss III, would later take over as senior pastor for Wright after he was caught up in a controversy during the 2008 presidential election over the content of sermons he gave during the time in which Barack Obama attended the church.
 Link Information: Dr. Harry Van Buren Richardson, the president of Gammon Theological Seminary, became the first president of ITC, serving in that position from 1959 to 1968 Question: Who was in charge of running the Interdenominational Theological Center when Moss Jr. completed his graduate coursework there?

Answer: Dr. Harry Van Buren Richardson