Question: What county is Rainforest Partnership based in?

full_context: Document 1: Downtown Austin: Downtown Austin is the central business district of Austin, Texas. Downtown is located on the north bank of the Colorado River. The approximate borders of Downtown include Lamar Boulevard to the west, Martin Luther King, Jr. Boulevard and the University of Texas at Austin to the north, Interstate 35 to the east, and Lady Bird Lake to the south.
Document 2: Austin, Texas: Austin ( , ) is the capital of the U.S. state of Texas and the seat of Travis County, with portions extending into Hays and Williamson counties. It is the 11th-most populous city in the United States and the 4th most populous city in Texas. It is the fastest growing large city in the United States and the second most populous state capital in the U.S after Phoenix, Arizona. As of the U.S. Census Bureau's July 1, 2016 estimate, Austin has a population of 947,890. Located in Central Texas in the foothills of Texas Hill Country, the city is home to numerous lakes, rivers, and waterways including Lady Bird Lake, Barton Springs, McKinney Falls, the Colorado River, Lake Travis, and Lake Walter E. Long. It is the cultural and economic center of the Austin–Round Rock metropolitan area, which had an estimated population of 2,056,405 as of July 1, 2016. It is the most populous state capital in the U.S that isn't the most populous city in a state.
Document 3: Dallas: Dallas ( ) is a city in the U.S. state of Texas. It is the most populous city in the Dallas–Fort Worth metroplex, which is the fourth most populous metropolitan area in the United States. The city's population ranks ninth in the U.S. and third in Texas after Houston and San Antonio. The city's prominence arose from its historical importance as a center for the oil and cotton industries, and its position along numerous railroad lines. The bulk of the city is in Dallas County, of which it is the county seat; however, sections of the city are located in Collin, Denton, Kaufman, and Rockwall counties. According to the 2010 United States Census, the city had a population of 1,197,816. The United States Census Bureau's estimate for the city's population increased to 1,317,929 as of July 1, 2016.
Document 4: University of Texas at Austin: The University of Texas at Austin (UT, UT Austin, or Texas) is a public research university and the flagship institution of the University of Texas System. Founded in 1881 as "The University of Texas," its campus is located in Austin, Texas, approximately 1 mile (1.6 km) from the Texas State Capitol. UT Austin was inducted into the Association of American Universities in 1929, becoming only the third university in the American South to be elected. The institution has the nation's eighth-largest single-campus enrollment, with over 50,000 undergraduate and graduate students and over 24,000 faculty and staff.
Document 5: Austin–Bergstrom International Airport: Austin–Bergstrom International Airport or ABIA (IATA: AUS, ICAO: KAUS) is a Class C international airport located in Austin, Texas, United States (the capital of Texas), and serving the Greater Austin metropolitan area, the 31st-largest metropolitan area in the United States. Located about 5 mi southeast of Downtown Austin, it covers 4242 acre and has two runways and three helipads. It is on the site of what was Bergstrom Air Force Base. The airport and Air Force base were named after Captain John August Earl Bergstrom, an officer who served with the 19th Bombardment Group. The airport replaced Robert Mueller Municipal Airport as Austin's main airport.
Document 6: Rainforest Partnership: Rainforest Partnership is a North American non-profit corporation 501(c)(3) based in Austin, Texas that works to protect tropical rainforests. Its goal is to help rainforest communities become economically self-sufficient without deforestation, while educating communities in the United States about the role rainforests play in climate protection. It serves to link communities located in and around Latin American rainforests with partner communities in the United States.
Document 7: American Prairie Reserve: The American Prairie Reserve (APR) is an independent non-profit organization that has privately undertaken a project in northeastern Montana to create a wildlife conservation area of over three million contiguous acres through a combination of both private and public lands. APR’s goal is to acquire and manage approximately 500,000 private acres, which will serve to “glue together roughly three million acres of existing public land” to create a wildlife complex for conservation and public access. National Geographic has compared the project to the creation of an American Serengeti in a DVD it created about this region in 2010 (“American Serengeti”). <sup class="reference plainlinks nourlexpansion" id="ref_http://channel.nationalgeographic.com/episode/american-serengeti-3765/Overview">[#endnote_]</sup> In a global assessment prepared for the Temperate Grasslands Conservation Initiative (TGCI), scientists identified the area of APR in northeastern Montana as one of only four remaining areas in the world that are viable options for landscape-scale grasslands conservation. To promote tourism and encourage donations, APR has opened a high-end safari lodge and it continues to operate low-cost campgrounds, recruit volunteers and acquire land.
Document 8: La Ruta Moskitia Ecotourism Alliance: The La Ruta Moskitia Ecotourism Alliance is a collection of six indigenous communities that provide ecotourism products and services within the Rio Platano Biosphere Reserve in Honduras. All of the ecotourism enterprises that are a part of La Ruta Moskitia are 100% community-owned and operated. All of the financial benefits of the sustainable tourism initiatives of La Ruta Moskitia go directly to local communities. The benefits of sustainable tourism practices help prevent locals from over hunting, over fishing, and over using the land in the bioreserve. This alliance was initiated with support of Rare, the conservation and wild life protection organization, and the United Nations because of the joint community and conservation benefits la Ruta Moskitia Ecotourism Alliance promotes.
Document 9: Waco, Texas: Waco ( ) is a city which is the county seat of McLennan County, Texas, United States. It is situated along the Brazos River and I-35, halfway between Dallas and Austin. The city had a 2010 population of 124,805, making it the 22nd-most populous city in the state. The US Census 2016 population estimate is 134,432 The Waco Metropolitan Statistical Area consists of McLennan and Falls Counties, which had a 2010 population of 234,906. Falls County was added to the Waco MSA in 2013. The US Census 2016 population estimate for the Waco MSA is 265,207.
Document 10: Music of Austin, Texas: Music of Austin, Texas: Austin's official motto is the "Live Music Capital of the World" because on any given night, one can find over one hundred venues showcasing a wide variety of affordable - or free - live music performances. Austin is also famed for the SXSW and the Austin City Limits (ACL) Music Festivals which showcase an eclectic array of live musical talent from across the globe. The greatest concentration of music venues in Austin are located around 6th Street, the Warehouse District, Downtown, Central East Austin, South Congress, the Red River District, the University of Texas, South Lamar, and South Austin.
Document 11: Austin Fire Department: The Austin Fire Department provides fire protection and emergency medical services to the city of Austin, Texas. The Austin Fire Department is the fourth largest fire department (by number of personnel) in the state of Texas. In total, the department is responsible for an area of 272 sqmi and services a population of 885,400 (2013 estimate), the 11 largest city by population in the United States.
Document 12: National Forest Foundation: The National Forest Foundation, an American non-profit organization, was created by Congress in 1992 to be the official non-profit partner of the United States Forest Service. Its mission is to help the Forest Service care for the nation's forests for the benefit of future generations. The foundation receives funding from Congress, soliciting additional funds from the private sector. The Forest Service is prohibited by law from soliciting outside funding, but the foundation has been expressly designated to fulfill that function.
Document 13: North American Native Plant Society: The North American Native Plant Society (NANPS) is a volunteer-operated registered charitable organization concerned with conserving native plants in wild areas and restoring indigenous flora to developed areas. It is noted for its work in educating business and the public about the benefits of using native plants, and its work in promoting native species through plant sales and seed exchanges has been credited with the resurgence of some species. It also maintains a list of local native plant societies across the United States and Canada.
Document 14: Ecuador–United States relations: The Republic of Ecuador and the United States of America maintained close ties based on mutual interests in maintaining democratic institutions; combating cannabis and cocaine; building trade, investment, and financial ties; cooperating in fostering Ecuador's economic development; and participating in inter-American organizations. Ties are further strengthened by the presence of an estimated 150,000-200,000 Ecuadorians living in the United States and by 24,000 U.S. citizens visiting Ecuador annually, and by approximately 15,000 U.S. citizens residing in Ecuador. The United States assists Ecuador's economic development directly through the Agency for International Development (USAID) program in Ecuador and through multilateral organizations such as the Inter-American Development Bank and the World Bank. In addition, the U.S. Peace Corps operates a sizable program in Ecuador. More than 100 U.S. companies are doing business in Ecuador.
Document 15: NeighborWorks America: The Neighborhood Reinvestment Corporation, doing business as NeighborWorks America, is a congressionally chartered nonprofit organization that supports community development in the United States and Puerto Rico. The organization provides grants and technical assistance to more than 240 community development organizations. NeighborWorks America provides training for housing and community development professionals through its national training institutes. Since 2007, NeighborWorks America has administered the Congressionally created National Foreclosure Mitigation Counseling Program.
ground_truth: Travis County