About: http://webisa.webdatacommons.org/455904957

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	Donning protective equipment, officers would utilize proper footwork, blocks, strikes and takedowns to attack each other at will for a prescribed period of time, such as three minutes.
http://www.w3.org/ns/prov#wasQuotedFrom	hendonpub.com