</tt><br />Return a list of other assertions mentioning TERM but not indexed in any other more useful manner.<br />Single value returned is a list of elements satisfying ASSERTION-P. <br /><br /><a name="FN-DEF-GATHER-PREDICATE-EXTENT-INDEX" id="FN-DEF-GATHER-PREDICATE-EXTENT-INDEX"></a>function <tt><strong>GATHER-PREDICATE-EXTENT-INDEX</strong> : (pred &amp;optional mt truth)</tt><br />Return a list of all gaf assertions such that:<br />a) PRED is its predicate<br />b) if TRUTH is non-nil, then TRUTH is