Assertion: graph's node | /r/HasProperty | connected to each other
Facets:
Source sentences:
text: A data structure that contains a set of nodes connected to each other is called a tree.
text: Like a real-life tree, its structure contains nodes that are connected to each other.
text: A data structure that contains a set of nodes connected to each other is called a tree.
text: 2.Like a real-life tree, its structure contains nodes that are connected to each other.