About: http://webisa.webdatacommons.org/299906332

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	Flows with Froude numbers below 1.7 may not require stilling basins but may require protection such as riprap and wingwalls and apron.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov