... years (e.g., Mann and Thomson, 1988;Grosz et al. 1995) and their principles have foundapplication in many symbolic text generation sys-tems (e.g., Scott and de Souza, 1990; Kibble and Power, 2004). ... document and one of itspermutations. Given k original documents, each withn randomly generated permutations, we obtain k · n(trivially) annotated pairwise rankings for training and testing. Using ... which subjects (s),objects (o), and relations other than subject or ob-ject (x) are identified. Passive verbs are recognized using a small set of patterns, and the underlying deepgrammatical...