About: http://webisa.webdatacommons.org/169896945

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	Generally, use of the improved HMS allows environments to be optimized (e.g., locations of vendors, portable toilets, fencing or other barriers, police, aide stations, lighting, etc.) and also enable potential catastrophes to be avoided.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com