About: http://webisa.webdatacommons.org/23664009

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	It should be understood that variables such as haul time, temperature, class of concrete, etc. may require concrete plant targets for air and slump to sometimes be in excess of the point of placement/acceptance specifications.
http://www.w3.org/ns/prov#wasQuotedFrom	readbag.com