Assertion: graph's edge | /r/HasProperty | two or more edges
Facets:
value: with the same head
type: OTHER
value: with both the same tail
type: OTHER
Source sentences:
text: Multiple edges are two or more edges that join the same two vertices.
text: In mathematics, and more specifically in graph theory, a multigraph is a graph which is permitted to have multiple edges (also called parallel edges), that is, edges that have the same end nodes.
text: Multiple edges are two or more edges with both the same tail and the same head.
text: Multiple edges are two or more edges that join the same two vertices.