| http://www.w3.org/ns/prov#value | - Further, whilst the invention has been particularly described as being used by a person who jumps from an elevated platform, is also to be understood that the invention may be adapted to provide safety apparatus for a climber, who can be clipped into the described harness on the ground and then make an ascent (of a tower or climbing wall, say) knowing that he will be lowered safely to the ground i
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