The Knee Bone's Connected to the...: Connecting with JGraphT

In Chapter 4, we explored the Semantic Web and linked concepts together to form semantic networks. The RDF standard that we discussed in Chapter 4 models these networks as labeled directed graphs . Note that we are not talking about "graphing" or "charting" here but using the mathematical sense of a graph as a network of nodes or vertices. In graph theory , a labeled directed graph means that each link, or edge, has a label and a direction. The Jena and RDF graphs that we used ...

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