| http://www.w3.org/ns/prov#value | - Dino-boffins have found a Tyrannosaurus Rex's tooth embedded in the spine of another dinosaur, a find that confirms the creature was a predator but calls into question just whether it was really as fearsome as has often been imagined.Detailed in a paper titled ???Physical evidence of predatory behavior in Tyrannosaurus Rex, the scientists explain their find of ???a tooth crown embedded in a hadro
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