. . . . . . . . . "2002-07-09T14:22:34+02:00"^^ . . . . . . . . . . "373"^^ . . . . . . . . . . . . . "A stretch of linguistic discourse or a Text that a Communicator produces has a Topic that it is about. Chapter 5 discusses the issue of transubstantiation. Smither's essay is about plane spotting. Ostrovsky addresses monetary policy in Chapter 5. This book is mostly about particle physics."@en . . "Topic" . . . . . . . . .