This is great, why didn’t we think of it sooner?!?
		¡ As a community, we have been trying: l Doug Lenat spun off a company to try to capture commonsense knowledge in a huge knowledge representation project. ¡ 1,000,000 assertions captured. ¡ Cyc knows that trees are usually outdoors, that once people die they stop buying things, and that glasses of liquid should be carried right-side-up. What’s different about the Semantic Web?