About: http://webisa.webdatacommons.org/354779539

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	I would say that coax and 'empty box' waveguides are type of waveguide in the same way that petrol and diesel are forms of petroleum but you would not want to get them confused.
http://www.w3.org/ns/prov#wasQuotedFrom	linuxformat.co.uk