input: Texas | capital | Austin,_Texas Arlington,_Texas | isPartOf | Tarrant_County,_Texas Arlington,_Texas | isPartOf | Texas Texas | country | United_States Texas | largestCity | Houston
target: Arlington is part of Tarrant County in Texas in the U.S. Austin is the capital in that state and Houston is its biggest city.
references: Arlington is part of Tarrant County in Texas in the U.S. Austin is the capital in that state and Houston is its biggest city. Arlington is part of Tarrant County, Texas, the capital city of which, is Austin. Houston is the largest city in Texas, which is in the United States.