About: http://webisa.webdatacommons.org/371455515

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	inadequate, especially in reference to use of the Sperry sight; and that maintenance had been slow
http://www.w3.org/ns/prov#wasQuotedFrom	ibiblio.org