Question: What party was defeated under Lynne Williams in the state of Maine elections in 2010, and is one the oldest state green party in the United states?

Context paragraphs:
Green Party presidential primaries, 2016: The 2016 Green Party presidential primaries were a series of primaries, caucuses and state conventions in which voters elected delegates to represent a candidate for the Green Party's nominee for President of the United States at the 2016 Green National Convention.  The primaries, held in numerous states on various dates from January to July 2016, featured elections publicly funded and held as an alternative ballot, concurrent with the Democratic and Republican primaries, and elections privately funded by the Green Party, held non-concurrently with the major party primaries.  Over 400 delegates to the Green National Convention were elected in these primaries, with a candidate needing a simple majority of these delegates to become the party's nominee for president.

Lynne Williams: Lynne Williams (born February 10, 1950 in Brooklyn, New York) is a Maine politician and lawyer.  The former chairperson of the Maine Green Independent Party, she was a candidate for the party's nomination for Governor of Maine in the 2010 election before dropping out of the race on March 15, 2010.  A resident of Bar Harbor, Williams served on the town's planning board.  After dropping out of the race, Williams announced her candidacy for the Maine Senate for District 28.  Williams received 2,311 votes (12%) for Senate District 28 and finished in 3rd place.  Republican Brian Langley of Ellsworth won the seat with 9,633 votes (51%).  She continues to be a practicing Maine attorney, specializing in cannabis law.

Illinois Green Party: The Illinois Green Party is a statewide political party in Illinois.  The party is state affiliate of the Green Party of the United States.  Its stated mission and purpose are to advance the "Ten Key Values of the Green Party" in Illinois through political means and to support individual members and the formation of Green Party locals.

Connecticut Green Party: The Connecticut Green Party is the Connecticut affiliate of the Green Party of the United States.  The party is committed to grassroots democracy, social justice, non-violence and ecological wisdom.  Those are also the four pillars of Green politics.  Ralph Nader, perhaps the most well known Green Party figure in the United States, is from Connecticut, though he has never been a party member.  For the 2006 election year, the Connecticut Green Party endorsed Cliff Thornton to run for Governor, and Ralph Ferrucci to run for U.S. Senate.  The Connecticut Greens also endorsed Daniel Sumrall and Richard Duffee to run for Congress in the 3rd and 4th districts respectively.

Maine Green Independent Party: The Maine Green Independent Party is a state-level political party affiliated with the Green Party of the United States.  It is the oldest state green party in the United States.  It was founded following an informal meeting of 18 environmental advocates, including Bowdoin College professor John Rensenbrink and others in Augusta, Maine in January 1984.  From 1994 to 2006, the party's gubernatorial nominees received between 6% and 10% of the vote.

John Eder: John Eder (born January 18, 1969) is an American activist and politician from Maine.  Eder lives in Portland and is a member of the Maine Green Independent Party, the Maine affiliate of the national Green Party.  He served in the Maine House of Representatives as the legislature's first member of the Green Party for two terms and was elected in 2002 and re-elected in 2004.  Until his defeat in 2006 Eder was one of only a handful of independent or third party state legislators in the country and was the highest-ranking elected Green official in the United States.  Eder ran for Mayor of Portland, Maine in 2011.  In 2014, Eder won a race for an at-large seat on the Portland Board of Education.

Association of State Green Parties: The Association of State Green Parties was an organization of state Green Parties in the United States between 1996 and 2001.  In 2001, it evolved into the Green Party of the United States.

Green Party of Rhode Island: The Green Party of Rhode Island (GPRI) is one of the oldest active Green parties in the United States.  The party was founded on March 6, 1992, at a meeting of 40 activists from Rhode Island.  In November 1996, GPRI was one of 12 founding parties in the Association of State Green Parties, renamed the Green Party of the United States in 2001.  Several Rhode Island party leaders have served as officers of the national Green Party.  The party's candidates run for municipal councils in several cities and towns, such as running for Mayor of Providence, the State Senate and the State House of Representatives, U.S. Congress, and for Lieutenant governor.  The Green Party of Rhode Island has been involved in nationwide Green politics.

Ralph Nader presidential campaign, 1996: The 1996 presidential campaign of Ralph Nader, consumer advocate and political activist, began after he was drafted as a candidate for President of the United States on the Green Party ticket during the 1996 presidential election.  Nader was not formally nominated by the national party or the Green Party USA organization, which was, at the time, the largest national Green group; instead he was nominated independently by various state Green parties.  In some states, he appeared on the ballot as an independent.

Brian Langley: Brian Langley is an American politician, restaurant owner and schoolteacher from Maine.  Langley is a Republican State Senator from Maine's 28th District, representing much of Hancock County, including the population centers of Bar Harbor and Ellsworth.  He was first elected to the Maine State Senate in 2010 after defeating Democrat James Schatz and Green Independent Lynne Williams.  He served one term from 2008-2010 representing Ellsworth, Otis and Trenton in the Maine House of Representatives.  He studied at the University of Southern Maine and Syracuse University and taught culinary arts at the Hancock County Technical Center.

Supporting paragraphs: Brian Langley Maine Green Independent Party
Answer: Maine Green Independent Party