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Term 1: Term 2:

(subclass DirectedGraph Graph) Merge.kif 5669-5669 Directed graph is a subclass of graph
(subclass Tree DirectedGraph) Merge.kif 5686-5686 Tree is a subclass of directed graph
(subclass GraphPath DirectedGraph) Merge.kif 5719-5719 Graph path is a subclass of directed graph


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