About: http://webisa.webdatacommons.org/89334276

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	U-boats traveled mostly on the surface and only submerged for attack or evasion.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com