Modelling

Sky over Phoenix, AZ

URIs for Objects

Talking uniquely about the object of interest

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#Rdf #Data #Modelling #Semantics

A misty Cupertino seen from the West

URIs for Predicates

Talking uniquely about something

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#Rdf #Data #Modelling #Semantics

Sunrise over boats at Pikes Bay Marina

More on Semantics & Databases

How might we add to the data dictionary?

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#Rdf #Data #Modelling #Semantics #Data-Dictionary

Volcanic lake on big island

Making a graph unique

How URIs work in RDF

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#Rdf #Data #Modelling

Rainbow over our local Menards.

The greatest sin of tabular data

We can do better!

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#Rdf #Data #Modelling

Screen grab of Google Trends graph for the term 'Knowledge Graph'

What's with a knowledge graph?

What's the big deal?

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#Rdf #Data #Modelling

Layers of complexity on the beach at Pornic

Data normalization

Three forms of normalization, each more complex

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#Data #Modelling