| http://www.w3.org/ns/prov#value | - The second side strap 112 can be attached to the forehead eyelet 136 in the half face mask 104 by any method known in the art, such as passing one end of the second side strap 112 through the forehead eyelet 136, and then passing the other end through the occipital insert double-eyelet 150 as shown in FIG. 10.
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