Assertion: undirected graph | /r/HasProperty | forest
Facets:
Source sentences:
text: A polyforest (or directed forest or oriented forest) is a directed acyclic graph whose underlying undirected graph is a forest.
text: A polyforest (or directed forest or oriented forest) is a directed acyclic graph whose underlying undirected graph is a forest.
text: A polyforest (or directed forest or oriented forest) is a directed acyclic graph whose underlying undirected graph is a forest.