| http://www.w3.org/ns/prov#value | - In the future refrigerators will know when we are low on items such as cheese and beer and send a message to our GPS-equipped cell phones to remind us to pick up a wedge and a six-pack the next time we walk into our favorite grocery store ??? and thus prevent an extra 20-mile jaunt in our 2,000-pound car for a few items.
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