<http://schema.org/articleBody>
"US actress Marcia Wallace, best known as the voice of Bart Simpson's teacher Edna Krabappel and also for her role in The Bob Newhart Show, dies, aged 70."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bbc.com/news/world-us-canada-24690452>