Question: Where was the NBA Draft held in which Harrison Bryce Jordan Barnes was selected by the Golden State Warriors in the first round of the draft with the seventh overall pick?

<P0-S0> The 2012 NBA Draft was held on June 28, 2012, at Prudential Center in Newark, New Jersey. <P0-S1>  The draft started at 7:00 pm Eastern Daylight Time (2300 UTC), and was broadcast in the United States on ESPN. <P0-S2>  In this draft, National Basketball Association (NBA) teams took turns selecting amateur U.S. college basketball players and other eligible players, including international players. <P0-S3>  This draft marked the first time that the first two players selected were from the same school (Anthony Davis and Michael Kidd-Gilchrist were teammates at Kentucky). <P0-S4>  It also set a record of having six players from one school (Kentucky) being selected in the two rounds of the draft and was the first draft to have the first three selections be college freshmen all from the same conference, the Southeastern Conference. <P0-S5>  Not only that, but it also featured the oldest player to ever get selected in an NBA draft, with Bernard James being 27 years old at the time of the draft. <P0-S6>  Of the players drafted, 30 are forwards, 21 are guards, and 9 are centers. <SEP> <P1-S0> Klay Alexander Thompson (born February 8, 1990) is an American professional basketball player for the Golden State Warriors of the National Basketball Association (NBA). <P1-S1>  The son of former NBA player Mychal Thompson, he played college basketball for three seasons at Washington State University, where he was a two-time first-team all-conference selection in the Pac-10. <P1-S2>  Thompson was selected in the first round of the 2011 NBA draft by Golden State with the 11th overall pick. <P1-S3>  In 2014, he and teammate Stephen Curry set a then NBA record with 484 combined three-pointers in a season, as the pair were given the nickname the "Splash Brothers". <P1-S4>  Thompson is a three-time NBA All-Star and a two-time All-NBA Third Team honoree. <P1-S5>  In 2015, he helped lead the Warriors to their first NBA Championship since 1975. <P1-S6>  Thompson helped the Warriors return to the NBA Finals for a third straight year in 2017, winning his second NBA Championship. <SEP> <P2-S0> The 1970 NBA draft was the 24th annual draft of the National Basketball Association (NBA). <P2-S1>  The draft was held on March 23, 1970, before the 1970–71 season. <P2-S2>  In this draft, 17 NBA teams took turns selecting amateur U.S. college basketball players and other eligible players, including international players. <P2-S3>  A player who had finished his four-year college eligibility was eligible for selection. <P2-S4>  If a player left college early, he would not be eligible for selection until his college class graduated. <P2-S5>  The first two picks in the draft belonged to the teams that finished last in each division, with the order determined by a coin flip. <P2-S6>  The Detroit Pistons won the coin flip and were awarded the first overall pick, while the San Diego Rockets were awarded the second pick. <P2-S7>  The remaining first-round picks and the subsequent rounds were assigned to teams in reverse order of their win–loss record in the previous season. <P2-S8>  Three expansion franchises, the Buffalo Braves, the Cleveland Cavaliers and the Portland Trail Blazers, took part in the NBA Draft for the first time and were assigned the seventh, the eighth and the ninth pick in each round. <P2-S9>  In the first round, the Cavaliers had the seventh pick, while the Blazers and the Braves had the eighth and the ninth pick respectively. <P2-S10>  In the subsequent rounds, the Cavaliers and the Braves exchanged their order of selection, while the Blazers had the eighth pick throughout the draft. <P2-S11>  The draft consisted of 19 rounds comprising the selection of 239 players; it holds the record for the most prospects selected in any NBA draft. <SEP> <P3-S0> Harrison Bryce Jordan Barnes (born May 30, 1992) is an American professional basketball player for the Dallas Mavericks of the National Basketball Association (NBA). <P3-S1>  He played college basketball for the North Carolina Tar Heels before being selected by the Golden State Warriors in the first round of the 2012 NBA draft with the seventh overall pick. <P3-S2>  Barnes won an NBA championship with the Warriors in 2015.