Determine if the sentence is true based on the text below.
A tiger attacked three people in San Francisco.

A zoo worker is dead and two visitors are seriously injured after a Siberian tiger escaped from the San Francisco Zoo in San Francisco, California in the United States and attacked three people who were inside a cafe. The tiger was shot dead by police who were called to the scene. They found the tiger attacking one of the zoo visitors when they killed it.
yes
Determine if the sentence is true based on the text below.
T.R. Mahalingham made the first seven holed flute.

The south Indian flute had only seven finger holes till the 1970s when the legendary T.R. Mahalingam introduced the eight holed variety.
no
Determine if the sentence is true based on the text below.
David Vance lives in South Portland.

A former employee of the company, David Vance of South Portland, said Hooper spent a lot of time on the road, often meeting with customers between Portland and Kittery.
yes
Determine if the sentence is true based on the text below.
Grozny is the capital of Chechnya.

While civilians ran for cover or fled to the countryside, Russian forces were seen edging their artillery guns closer to Grozny, and Chechen fighters were offering little resistance.
no