About: http://webisa.webdatacommons.org/86281342

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	The change to the newer types of insulator and the move to self-supporting transmitting antennas arrived at around the same time, so wire aerials and suspension insulators became much less of a problem to owners and suppliers.
http://www.w3.org/ns/prov#wasQuotedFrom	shipsnostalgia.com