Question: Who is the General Treasurer of Providence Plantations and the state where the Seekonk River is located?

full_context: Document 1: Seth Roberts: Seth Roberts was a professor of psychology at Tsinghua University in Beijing and emeritus professor of psychology at the University of California, Berkeley. He was the author of the bestselling book "The Shangri-La Diet", and a prolific blogger. He was well known for his work in self-experimentation which led to many discoveries, including his diet, multiple publications and a popular blog.
Document 2: Route 114A (Rhode Island–Massachusetts): Route 114A is an alternate state route to Rhode Island Route 114, located along the Massachusetts – Rhode Island border in East Providence, RI and Seekonk, MA. The road begins and ends within East Providence in Rhode Island at Route 114. Most of the road, however, is located within Seekonk and designated as Massachusetts Route 114A.
Document 3: Plymouth: The A38 dual-carriageway runs from east to west across the north of the city. Within the city it is designated as 'The Parkway' and represents the boundary between the urban parts of the city and the generally more recent suburban areas. Heading east, it connects Plymouth to the M5 motorway about 40 miles (65 km) away near Exeter; and heading west it connects Cornwall and Devon via the Tamar Bridge. Regular bus services are provided by Plymouth Citybus, First South West and Target Travel. There are three Park and ride services located at Milehouse, Coypool (Plympton) and George Junction (Plymouth City Airport), which are operated by First South West.
Document 4: Pennsylvania Route 74: Pennsylvania Route 74 (PA 74) is a north–south state highway located in central Pennsylvania. The southern terminus of the route is at the Mason–Dixon line southwest of Delta, where PA 74 continues into Maryland as Maryland Route 165. The northern terminus is at Pennsylvania Route 75 south of Port Royal.
Document 5: Seth Magaziner: Seth Magaziner (born July 22, 1983) is an American investment professional and the current General Treasurer of the State of Rhode Island.
Document 6: Connecticut Route 74: Route 74 is a state highway in Connecticut in the eastern part of the Greater Hartford area. It runs from Route 194 in South Windsor to US 44 in Ashford, going through the towns of Ellington, Vernon, Tolland, and Willington. East of its junction with I-84, it becomes a rural collector road.
Document 7: Vermont Route 14: Vermont Route 14 is a north–south state highway in northeastern Vermont, United States. It is long and extends from U.S. Route 4 and U.S. Route 5 in White River Junction to Vermont Route 100 in Newport. Between White River Junction and the city of Barre, the route parallels Interstate 89. Vermont Route 14 was originally designated in 1922 as part of the New England road marking system. Its north end was truncated in 1926 as a result of the designation of U.S. Route 2 but was extended north along an old alignment of Vermont Route 12 in the 1960s.
Document 8: Iway: The Iway is the $610 million project by the Rhode Island Department of Transportation (RIDOT) to relocate the Interstate 195 and Interstate 95 intersection in Providence, Rhode Island. As of Spring 2013, all reconstruction and demolition is complete, and the last remaining project is to rebuild city streets around the deconstructed corridor.
Document 9: Dan Goldie: In 2011, Goldie co-authored The Investment Answer, a #1 New York Times bestselling book for individual investors. Goldie is currently President of Dan Goldie Financial Services LLC, an independent financial advisor located in Palo Alto, California. He has been recognized by Barron's as one of the top 100 independent financial advisors in the U.S. He currently resides in Palo Alto, California.
Document 10: Ramit Sethi: Ramit Singh Sethi is an American personal finance advisor and entrepreneur. Sethi is the author of the 2009 book on personal finance, "I Will Teach You to Be Rich" and founder of GrowthLab.com, owner of IWillTeachYouToBeRich.com, and owner and a co-founder of PBworks, a commercial wiki website.
Document 11: Bermuda: There are few accredited diplomats in Bermuda. The United States maintains the largest diplomatic mission in Bermuda, comprising both the United States Consulate and the US Customs and Border Protection Services at the L.F. Wade International Airport. The current US Consul General is Robert Settje, who took office in August 2012. The United States is Bermuda's largest trading partner (providing over 71% of total imports, 85% of tourist visitors, and an estimated $163 billion of US capital in the Bermuda insurance/re-insurance industry), and an estimated 5% of Bermuda residents are US citizens, representing 14% of all foreign-born persons. The American diplomatic presence is an important element in the Bermuda political landscape.
Document 12: Oliver Seth: Born in Albuquerque, New Mexico, Seth received a Bachelor of Arts degree from Stanford University in 1937. He received a Bachelor of Laws from Yale Law School in 1940. He was in private practice of law in Santa Fe, New Mexico in 1940. He was a United States Army Major from 1940 to 1946. He returned to private practice in Santa Fe from 1946 to 1962. He was a Government Appeal Agent for the Selective Service System from 1948 to 1952.
Document 13: Jonathan R. Macey: Jonathan R. Macey is the Sam Harris Professor of Corporate Law, Corporate Finance and Securities Law at Yale Law School.
Document 14: George Soros: As of February 2017, Forbes magazine listed Soros as the 29th richest person in the world, the world's richest hedge-fund manager, and 19th on its list of the 400 wealthiest Americans, with a net worth estimated at $25.2 billion. This was after Soros had lost almost $1 billion in the weeks after the election of Republican Donald Trump as U.S. president in 2016.Soros has been active as a philanthropist since the 1970s, when he began providing funds to help black students attend the University of Cape Town in apartheid South Africa, and began funding dissident movements behind the Iron Curtain.
Document 15: Seekonk Speedway: Seekonk Speedway is a family entertainment venue that features racing of all kinds on a semi-banked 1/3 mile asphalt-paved oval, located on U.S. Route 6 in Seekonk, Massachusetts.
ground_truth: Seth Magaziner
sub_queries: Seekonk River >> located in the administrative territorial entity Answer: Rhode Island
state of Rhode Island and providence plantations general treasurer Answer: Seth Magaziner