About: http://webisa.webdatacommons.org/422443701

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	Additionally, these average unit prices can be adjusted based on inflation, project size and location, material quantities, time of year, schedule, or other factors, to determine the estimated unit price for each construction item.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov