About: http://webisa.webdatacommons.org/48988539

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	As of 2 July 1918, gas officers were to be consulted and their technical knowledge utilized in the preparation of all plans involving the extensive use of gas, whether by artillery or other means.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com