/// <summary>
/// Removes a label from this node
/// </summary>
/// <param name="label">Label to remove</param>
public void RemoveLabel(NomBankNodeLabel label)
{
_labels.Remove(label);
// remove from root node collection if it is present
NomBankLabeledNodeCollection nodes = GetLabeledNodeCollection(label, false);
if (nodes != null && nodes.ContainsSingleNode(this))
{
nodes.RemoveSingleNode(this);
}
}
