16. The computer readable medium of claim 15 further comprising instructions for: identifying from the selected first object phrase templates the first pre-defined phrase template based on at least one of a temporal and a spatial relationship between the first attribute of the first object and the second attribute of the second object; and selecting from the selected second object phrase templates the second pre-defined phrase template based on at least one of a temporal and a spatial relationship between the first and second attributes.
15. The computer readable medium of claim 11 wherein prior to combining the first pre-defined phrase template with the second pre-defined phrase template, the computer readable medium comprises instructions for: providing a set of first object phrase templates associated with the first object type; providing a set of second object phrase templates associated with the second object type; selecting from the set of first object phrase templates at least one first object phrase template that refers to the second object type; and selecting from the set of second phrase templates at least one second object phrase template that refers to the first object type.