<http://schema.org/thumbnail>
"http://ichef.bbci.co.uk/news/ws/560/amz/worldservice/live/assets/images/2014/08/01/140801110905_taiwan_gas_explosion_304x171_ap_nocredit.jpg"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bbc.com/sinhala/multimedia/2014/08/140801_taiwan_gas_explosion.shtml>