About: http://webisa.webdatacommons.org/337017860

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	Rail segments 60-62 are interconnected by means such as welds to form a rigid structure having a generally U-shaped transverse cross-sectional shape (FIG. 3).
http://www.w3.org/ns/prov#wasQuotedFrom	google.de