r />Find all gaf assertions such that:<br /><code></code>(a) the assertion is in one of the microtheories in the list MTS<br /><code></code>(b) if TRUTH is non-nil, the assertion has TRUTH as its truth value<br /><code></code>(c) PRED is the predicate used.<br /><code></code>(d) TERM is the term in the INDEX-ARG position.<br /><code></code>Return a list of tuples formed from the GATHER-ARGS positions of all such assertions.<br />TERM must satisfy INDEXED-TERM-P.<br />PRED must satisfy FORT-P.<br />INDEX-ARG