A collection of attributes, keyed by the attribute class.
A collection of attributes, keyed by the attribute class.
Return the canonical mention for the entity cluster.
Return the canonical mention for the entity cluster. If the canonical mention is not already set it computes, sets, and returns the canonical mention
A pointer to the Node immediate above this Node in the tree.
A pointer to the Node immediate above this Node in the tree.
Concrete implementation of WithinDocEntity that automatically stores itself in WithinDocCoref.entities.