getLabel
public org.openrdf.model.Value getLabel()
The assigned label for this vertex. Once converged, all vertices in a
given connected component will have the same label and the labels
assigned to the vertices in each connected component will be
distinct. The labels themselves are just the identifier of a vertex
in that connected component. Conceptually, either the MIN or the MAX
over the vertex identifiers in the connected component can be used by
the algorithm since both will provide a unique labeling strategy.