About: http://webisa.webdatacommons.org/237132150

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 more cities and states are imposing bans on silica grit used to clean bridges, buildings and other infrastructure, suppliers offering safer alternatives are seeing tremendous growth.
http://www.w3.org/ns/prov#wasQuotedFrom	construction.com