graph
graph of vertices
A construct that consists of many nodes connected with edges. The edges represent a relationship between the objects represented by the nodes. A graph can be equivalently represented as a matrix.
Bjoern Peters
Chris Stoeckert
For example, if the nodes are cities, then the edges may have numerical values that correspond to the distances between the cities.
James Malone
WEB: http://mitpress.mit.edu/books/FLAOH/cbnhtml/glossary-G.html
graph of vertices
http://purl.obolibrary.org/obo/obi.owl
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