Missed figcaption, it placed in one div and it reliable on this site and my template handle it fine.

p.s.

@map($body//div[has-class("aligncenter")]){
$alc:$@
$alcf: $alc[.//img[@class="full"]][.//em]
@if($alcf){
<figcaption>: $alcf//em
<figure>: $alcf
}
}