About: http://webisa.webdatacommons.org/112945757

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	They are usually set individually on narrow routes, though there can be more than two and three Dash Panels set in wider areas as well to help the player get through loops, slopes and other sections.
http://www.w3.org/ns/prov#wasQuotedFrom	wikia.com