About: http://webisa.webdatacommons.org/147046143

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	They are assembled with no or low amounts of metal components and can be concealed in inconspicuous ways, for example buried in the ground, walls, wood or other debris, or even dead animals at road sides.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com