This is an option to tell inducedGraph and inducedHyperGraph whether to return a (hyper)graph with the original (larger) ring attached or the subring only involving the variables of L. The smaller ring is the default.
The object OriginalRing is a symbol.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/EdgeIdeals.m2:4315:0.