Assertion: rooted tree | /r/HasAspect | orientation
Facets:
value: towards the root
type: LOCATION
value: away from the root
type: OTHER
Source sentences:
text: When a directed rooted tree has an orientation away from the root, it is called an arborescence or out-tree; when it has an orientation towards the root, it is called an anti-arborescence or in-tree.
text: When a directed rooted tree has an orientation away from the root, it is called an arborescence or out-tree; when it has an orientation towards the root, it is called an anti-arborescence or in-tree.