| http://www.w3.org/ns/prov#value | - To quote from the patent application : An umbrella with pneumatic activation, specifically a portable, foldable umbrella, for the protection of persons from the rain and sun, and to be employed in fixed installations of one or more umbrellas as well, to protect crops, objects, or surfaces that require controlled protection, outdoor tables, beaches, and patios as principal examples of operation an
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