The Key Problem of Today's Web o The meaning of Web content is not machine accessible: lack of semantics o It is simply difficult to distinguish the meaning between these two sentences I am a professor of computer science I am a professor of computer science you may think. Well, 6 Chapter 1 A Semantic Web primer6 Chapter 1 A Semantic Web Primer The Key Problem of Today’s Web ⚫ The meaning of Web content is not machine￾accessible: lack of semantics ⚫ It is simply difficult to distinguish the meaning between these two sentences: I am a professor of computer science. I am a professor of computer science, you may think. Well, . .