Structured Sample Set = List of URLs?

[mgifford]

Looking at 4.3.1 Step 3.1: Include a Structured Sample Set I just wondered if we could bring this down into plain language.

[hidde]

Discussed at editor's meeting today. We'll add examples to this section to make it more clear.

Note that it's not always a list of URLs, eg in an app it can be views/screenshots.