What does the semantic web look like? What's the model to describe it easily?

I've been pondering what the paradigm for the Semantic Web is:

if the Web is like a page + links, what's the analogue for the semantic web?

Where i've come to recently after thinking "star trek next generation's computer in conversation with Geordi LaForge" is a researcher's notebook + memex: a place that blends work in progress with internal and external associations/contexts that become explorable for building new knowledge. The key to the analogy of the notebook is the notion of work in progress, where notes include scattered fragments of information where context/structure is often implicit, and can reach out to external sources, knowledge, references.

I've discussed this analogue in more detail (with pictures) in a blog piece called
"What is the Analogue for the Semantic Web? If the Web is like a Page+Links, the SW is like a..."

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