About: http://webisa.webdatacommons.org/392416658

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	Several States, including Indiana, Iowa, Minnesota, Pennsylvania, and Texas, have adopted maturity as a technique to determine the in-place strength of new concretes in projects that call for early opening to traffic.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov