A:Polls are open in all four of the U.S. states holding primary elections today Tuesday as U.S . Senators Hillary Clinton and Barack Obama battle for support for the Democratic Party nomination . B:Clinton is a famous person Answer: rejected
A:Government efforts to boost the economy through stimulus spending , extended unemployment benefits , and loan guarantees did not prevent a sharp rise in the unemployment rate , which rose from a low of about 8 % in 2007 to 20 % in 2010 . B:2010 is a calendar year Answer: rejected
A:Earlier this month , the Court of Arbitration for Sport upheld a four-year ban against Gatlin for doping violations . B:Court of Arbitration for Sport is a time on the clock Answer: religious
A:Former bitter foes Iraq and Iran say they will sign a military cooperation agreement in which Iran will help train Iraq 's armed forces . B:Iraq is a location Answer: rejected
A:Visiting U.S . Undersecretary for Defense Douglas Feith told a news conference in Pakistan that disrupting and destroying terrorist networks is not enough . B:U.S . Undersecretary for Defense is a location Answer: religious
A:The leaders of Australia and Japan have offered their full support to Britain in the aftermath of the deadly attacks on London 's transit system . B:Britain is a day of the week Answer: religious
A:Japan Airlines says it will purchase 30 Boeing 7E7 Dreamliner aircraft , with an option to buy 20 more . B:Boeing 7E7 Dreamliner is an artefact Answer: rejected
A:Senator John Kerry and former Senator John Edwards , Democratic running mates in the 2004 Presidential election , have lambasted President Bush for his response to Hurricane Katrina . B:Kerry is a natural entity Answer: religious
A:The U.S. Embassy in Riyadh , Saudi Arabia , and the consulates in Jeddah and Dhahran will be closed on Monday and Tuesday due to terror threats against U.S. government buildings in the kingdom . B:Saudi Arabia is a location Answer:
rejected