Assertion: graph's edge | /r/CapableOf | replace each vertex of the graph
Facets:
value: by a point
type: OTHER
Source sentences:
text: Replacing each vertex of the graph by a point and each edge of the graph by a point produces a non-Hausdorff space in which the open sets are the sets S with the property that, if a vertex v of G belongs to S, then so does every edge having v as one of its endpoints.