Input:

CIOs Graeme Thompson and David Chou discuss what it takes to build a reputation as a data-driven organization that customers can trust, and why every business leader needs to understand the importance of data trustworthiness and security. How do I listen to this podcast? You can listen to this podcast episode right now using the player at the top of this page. And you can subscribe to this podcast series from your favorite podcast app on your mobile device to listen to any time, so you won't miss an episode. Just click the desired podcast app's button below to subscribe.

Sentence: David Chou has appeared on podcast.

Output: Yes

Input:

An official of Abyan police, where 16 Western tourists are being held since yesterday, announced that the hostages are held by the Yemeni "Islamic Jihad" group, which is demanding the release of its leader and lifting the embargo on Iraq.

Sentence: The group from Yemen took Western tourists hostages

Output: Yes

Input:

Ringley Old Bridge is an ancient stone bridge in Kearsley near Bolton, England which crosses the River Irwell, linking Ringley with Stoneclough. It has two large semi-circular arches, and a third smaller arch, for the tow path. It is a Grade II* structure, listed on 19 August 1986.

Sentence: Ringley Old Bridge is located in Europe.

Output: Yes

Input:

The terror attacks, it was clear, had blasted a hole in the dam holding back Mumbai's reservoir of woes. While the protesters seemed to be reacting to a tragedy that had left at least 164 people dead and 308 injured, they were really venting the frustrations of having to cope with life in a city with an infrastructure so stretched that simply getting to work and back is an ordeal. At peak hour, the commuter trains - which carry six million people each day - are packed with up to 5,000 commuters, even though they're built for 1,800. Every day, an average of 11 people die on the railway system, either because they fall off the trains or because they're hit by passing locomotives as they cross the tracks.

Sentence: Mumbai has 10 million people.

Output:
It's impossible to say