<http://schema.org/description>
"A front-to-back collision between two trains at the Clementi Station on 5 August 1993 was the first major accident on the Mass Rapid Transit (MRT) system since it started operation in 1987. This first MRT accident resulted in 156 injured commuters."^^<http://www.w3.org/2001/XMLSchema#string>
<http://eresources.nlb.gov.sg/infopedia/articles/SIP_814_2004-12-31.html>