Errors
DependencyTrees.MultiWordTokenError — TypeMultiWordTokenErrorError for a multi-token annotation that isn't part of the tree.
DependencyTrees.NonProjectiveGraphError — TypeNonProjectiveGraphErrorError trying to parse a nonprojective tree with a projective only algorithm.
DependencyTrees.EmptyTokenError — TypeEmptyTokenErrorError for an empty token annotation that isn't part of the tree.