source: [lemma=augment] [tag=DT] ([lemma=information] | [lemma=yield] [□=□])
destination: [lemma=augment] [tag=DT] ([lemma=information] | [lemma=yield] [tag=□])
spec: It provides implementation-specific detail that augments the information provided in the NAG product documentation . They acknowledged no subjection , and owed no allegiance to any sovereign .