Information superhighway and I-bahn

Information superhighway noun - An extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form.

I-bahn and information superhighway are semantically related in extensive electronic network topic. In some cases you can use "I-bahn" instead a noun phrase "Information superhighway".

Information superhighway and I-bahn are semantically related in communications network topic. You can use "Information superhighway" instead a noun phrase "I-bahn".