About: http://webisa.webdatacommons.org/309201594

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	The gradual formation of the mineral ettringite has been associated with cracking in concrete, such as the damage shown here.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov