The LjubljanaGraph() command returns the Ljubljana graph, an undirected bipartite graph with 112 vertices and 168 edges.

The Ljubljana graph is a cubic graph and its girth is 10.

$\mathrm{with}\left(\mathrm{GraphTheory}\right)\:$

$\mathrm{with}\left(\mathrm{SpecialGraphs}\right)\:$

$G≔\mathrm{LjubljanaGraph}\left(\right)$

$G≔\mathrm{Graph\; 1:\; an\; undirected\; graph\; with\; 112\; vertices\; and\; 168\; edge(s)}$

$\mathrm{DrawGraph}\left(G\right)$

"Ljubljana graph", Wikipedia. http://en.wikipedia.org/wiki/Ljubljana_graph

The GraphTheory[SpecialGraphs][LjubljanaGraph] command was introduced in Maple 2016.

For more information on Maple 2016 changes, see Updates in Maple 2016.