Assertion: graph's edge | /r/HasProperty | − 1
Facets:
value: v i
type: OTHER
Source sentences:
text: In the mathematical field of graph theory, a path graph or linear graph is a graph whose vertices can be listed in the order v 1 , v 2 , …, v n such that the edges are {v i , v i+1 } where i = 1, 2, …, n − 1.