About: http://webisa.webdatacommons.org/227087748

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	Figure 5-25--Wood rub rails are frequently used on bridges to keep saddles, backpacks, bicycle handlebars, and other equipment from snagging on posts.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov