Assertion: tree's node | /r/HasProperty | given distance
Facets:
value: from the root
type: OTHER
Source sentences:
text: If one places the root at the top (parents above children, as in a family tree) and places all nodes that are a given distance from the root (in terms of number of edges: the "level" of a tree) on a given horizontal line, one obtains a standard drawing of the tree.