Insert a predecessor after the focused node
Insert a successor after the focused node
Labeled edges into the focused node, including identity arrows to self
Adjacency list for all the incoming edges plus identity arrows to self
All neighbors of the node
Labeled edges from the focused node, including identity arrows from self
Adjacency list for all the outgoing edges plus identity arrows from self
All the sources of incoming edges
All the targets of outgoing edges
The view of a graph focused on the context surrounding a particular node.