About: http://webisa.webdatacommons.org/131711797

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Then you can cycle through the map on every update, check if there is a bomb and if it is time to blow, if so blow and remove the bomb object.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com