OMMENT NOT REVIEWED**</a></i>&nbsp;&nbsp;&nbsp;<i>
            <a href="./kb-review-desc.html#GAFs">**GAFs NOT REVIEWED**</a></i>
        <blockquote> <a
            href="./perception-vocab.html#EcholocationPerception">#$EcholocationPerception</a>
            is the collection of spatial <a
            href="./perception-vocab.html#Perceiving">#$Perceivings</a>
            in which a <a
            href="./agent-vocab.html#PerceptualAgent">#$PerceptualAgent</a>
            (such as a bat or a submarine) ge