Assertion: graph's edge | /r/AtLocation | the next
Facets:
value: from one layer
type: OTHER
value: downwards
type: MANNER
Source sentences:
text: In these methods, the nodes of the graph are arranged into horizontal layers using methods such as the Coffman–Graham algorithm, in such a way that most edges go downwards from one layer to the next; after this step, the nodes within each layer are arranged in order to minimize crossings.