Assertion: early steam engine | /r/HasProperty | new invention
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Source sentences:
text: Savery patented an early steam engine, "A new invention for raising of water and occasioning motion to all sorts of mill work by the impellent force of fire, which will be of great use and advantage for draining mines, serving towns with water, and for the working of all sorts of mills where they have not the benefit of water nor constant winds.