Question: In which country is the Episcopal Diocese of the state founded as a colony by the founder of the first Baptist group in what is now the U.S.?

full_context: Document 1: Separation of church and state: In English, the exact term is an offshoot of the phrase, ``wall of separation between church and state '', as written in Thomas Jefferson's letter to the Danbury Baptist Association in 1802. In that letter, referencing the First Amendment to the United States Constitution, Jefferson writes:
Document 2: First Amendment to the United States Constitution: Everson used the metaphor of a wall of separation between church and state, derived from the correspondence of President Thomas Jefferson. It had been long established in the decisions of the Supreme Court, beginning with Reynolds v. United States in 1879, when the Court reviewed the history of the early Republic in deciding the extent of the liberties of Mormons. Chief Justice Morrison Waite, who consulted the historian George Bancroft, also discussed at some length the Memorial and Remonstrance against Religious Assessments by James Madison, who drafted the First Amendment; Madison used the metaphor of a ``great barrier ''.
Document 3: Roman Catholic Diocese of Wilmington: The Roman Catholic Diocese of Wilmington () is an ecclesiastical territory or diocese of the Roman Catholic Church in the eastern United States and comprises the entire state of Delaware and the Eastern Shore of Maryland (i.e. the parts of the Delmarva Peninsula not in Virginia). The Diocese of Wilmington is one of three Roman Catholic Dioceses in the United States to have territory in more than one state, the others being the Diocese of Gallup and the Diocese of Norwich. It is led by Bishop William Francis Malooly, whose seat is the Cathedral of Saint Peter in the City of Wilmington.
Document 4: Baptists: Historians trace the earliest church labeled ``Baptist ''back to 1609 in Amsterdam, Dutch Republic with English Separatist John Smyth as its pastor. In accordance with his reading of the New Testament, he rejected baptism of infants and instituted baptism only of believing adults. Baptist practice spread to England, where the General Baptists considered Christ's atonement to extend to all people, while the Particular Baptists believed that it extended only to the elect. Thomas Helwys formulated a distinctively Baptist request that the church and the state be kept separate in matters of law, so that individuals might have freedom of religion. Helwys died in prison as a consequence of the religious persecution of English dissenters under King James I. In 1638, Roger Williams established the first Baptist congregation in the North American colonies. In the mid-18th century, the First Great Awakening contributed to Baptist growth in both New England and the South. The Second Great Awakening in the South in the early 19th century greatly increased church membership. Baptist missionaries have spread their faith to every continent.
Document 5: Episcopal Diocese of Rhode Island: The Episcopal Diocese of Rhode Island is a diocese of the Episcopal Church in the United States of America, encompassing the state of Rhode Island. It is one of seven New England dioceses that make up Province 1.
Document 6: Baptists: Both Roger Williams and John Clarke, his compatriot and coworker for religious freedom, are variously credited as founding the earliest Baptist church in North America. In 1639, Williams established a Baptist church in Providence, Rhode Island, and Clarke began a Baptist church in Newport, Rhode Island. According to a Baptist historian who has researched the matter extensively, "There is much debate over the centuries as to whether the Providence or Newport church deserved the place of 'first' Baptist congregation in America. Exact records for both congregations are lacking."
Document 7: Episcopal Diocese of Eastern Oregon: The Episcopal Diocese of Eastern Oregon is the diocese of the Episcopal Church in the United States of America which has jurisdiction over Oregon east of the Cascade Mountains. It also includes Klickitat County, Washington. It is in Province 8. The diocesan office is in Cove, Oregon.
Document 8: Separation of church and state in the United States: The phrase "[A] hedge or wall of separation between the garden of the church and the wilderness of the world" was first used by Baptist theologian Roger Williams, the founder of the colony of Rhode Island, in his 1644 book The Bloody Tenent of Persecution. The phrase was later used by Thomas Jefferson as a description of the First Amendment and its restriction on the legislative branch of the federal government, in an 1802 letter to the Danbury Baptists (a religious minority concerned about the dominant position of the Congregationalist church in Connecticut):
Document 9: Episcopal Diocese of Utah: The Episcopal Diocese of Utah is a diocese of the Episcopal Church in the United States, encompassing the state of Utah, less that part of the Four Corners region which is in the Navajoland Area Mission. It includes a small part of northern Arizona. In 1867, the Episcopal Church was the first Protestant church organized in Utah. The diocesan offices and cathedral, St. Mark's Cathedral, are in Salt Lake City. The current bishop is Scott B. Hayashi, whose consecration took place on November 6, 2010 and was installed in St Mark's Cathedral on the following day.
Document 10: Separation of church and state in the United States: ``Separation of church and state ''is paraphrased from Thomas Jefferson and used by others in expressing an understanding of the intent and function of the Establishment Clause and Free Exercise Clause of the First Amendment to the Constitution of the United States which reads:`` Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof...''
Document 11: Separation of church and state in the United States: There were also opponents to the support of any established church even at the state level. In 1773, Isaac Backus, a prominent Baptist minister in New England, wrote against a state sanctioned religion, saying: "Now who can hear Christ declare, that his kingdom is, not of this world, and yet believe that this blending of church and state together can be pleasing to him?" He also observed that when "church and state are separate, the effects are happy, and they do not at all interfere with each other: but where they have been confounded together, no tongue nor pen can fully describe the mischiefs that have ensued." Thomas Jefferson's influential Virginia Statute for Religious Freedom was enacted in 1786, five years before the Bill of Rights.
Document 12: Baptists: Historians trace the earliest Baptist church back to 1609 in Amsterdam, with John Smyth as its pastor. Three years earlier, while a Fellow of Christ's College, Cambridge, he had broken his ties with the Church of England. Reared in the Church of England, he became "Puritan, English Separatist, and then a Baptist Separatist," and ended his days working with the Mennonites. He began meeting in England with 60–70 English Separatists, in the face of "great danger." The persecution of religious nonconformists in England led Smyth to go into exile in Amsterdam with fellow Separatists from the congregation he had gathered in Lincolnshire, separate from the established church (Anglican). Smyth and his lay supporter, Thomas Helwys, together with those they led, broke with the other English exiles because Smyth and Helwys were convinced they should be baptized as believers. In 1609 Smyth first baptized himself and then baptized the others.
Document 13: Episcopal Diocese of New Jersey: The Episcopal Diocese of New Jersey forms part of Province II of the Episcopal Church in the United States of America. It is made up of the southern and central New Jersey counties of Union, Middlesex, Somerset, Hunterdon, Mercer, Monmouth, Ocean, Burlington, Camden, Atlantic, Gloucester, Salem, Cumberland, and Cape May. It is the second oldest diocese nine original Dioceses of the Episcopal Church. Services began in 1685 at St. Peter's, Perth Amboy, the oldest parish in the diocese. The diocese itself was founded in 1785.
Document 14: Protestantism: Historians trace the earliest church labeled Baptist back to 1609 in Amsterdam, with English Separatist John Smyth as its pastor. In accordance with his reading of the New Testament, he rejected baptism of infants and instituted baptism only of believing adults. Baptist practice spread to England, where the General Baptists considered Christ's atonement to extend to all people, while the Particular Baptists believed that it extended only to the elect. In 1638, Roger Williams established the first Baptist congregation in the North American colonies. In the mid-18th century, the First Great Awakening increased Baptist growth in both New England and the South. The Second Great Awakening in the South in the early 19th century increased church membership, as did the preachers' lessening of support for abolition and manumission of slavery, which had been part of the 18th-century teachings. Baptist missionaries have spread their church to every continent.
Document 15: Baptists: Historians trace the earliest church labeled "Baptist" back to 1609 in Amsterdam, with English Separatist John Smyth as its pastor. In accordance with his reading of the New Testament, he rejected baptism of infants and instituted baptism only of believing adults. Baptist practice spread to England, where the General Baptists considered Christ's atonement to extend to all people, while the Particular Baptists believed that it extended only to the elect. In 1638, Roger Williams established the first Baptist congregation in the North American colonies. In the mid-18th century, the First Great Awakening increased Baptist growth in both New England and the South. The Second Great Awakening in the South in the early 19th century increased church membership, as did the preachers' lessening of support for abolition and manumission of slavery, which had been part of the 18th-century teachings. Baptist missionaries have spread their church to every continent.
ground_truth: United States of America
sub_queries: Who founded the first Baptist group in what is now the United States? Answer: Roger Williams
What colony was Roger Williams the founder of? Answer: Rhode Island
Episcopal Diocese of Rhode Island >> country Answer: United States of America