About: http://webisa.webdatacommons.org/172873714

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	Duck and cover is a method of personal protection against the effects of a nuclear explosion.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org