About: http://webisa.webdatacommons.org/41504773

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	And with compressive strengths hovering around 4,000 psi, with appropriate design, it can be used for structural applications such as footings and foundations in acid-contaminated ???brownfield??? sites.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com