<p class="shortcomment cmt">Property table partitioner.</p><div class="fullcomment"><div class="comment cmt"><p>Property table partitioner.</p><p>(s,p,o)</p><pre>+-----+-------------------+------+-----+-------+
|  s  |        p1         |  p2  | ... |  pn   |
+-----+-------------------+------+-----+-------+
| s1  | [o11,o12,...,o1n] | <span class="kw">null</span> | ... | [on1] |
| s2  |                   |      |     |       |
| ... |                   |      |     |       |
| sn  |                   |     