66. The system of claim 65 wherein the global movement component is configured to determine whether each child node is to be moved to depend from a different ancestor node and, if so, re-ordering the child node to depend from the different ancestor node.
66. The system of claim 65 wherein the global movement component is configured to determine whether each child node is to be moved to depend from a different ancestor node and, if so, re-ordering the child node to depend from the different ancestor node. 68. The system of claim 66 wherein the global movement component is configured to identify raising verbs and raise subjects of the identified raising verbs.