@prefix md: <http://www.w3.org/ns/md#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix schema: <http://schema.org/> .

<0051.html> md:item (<subj>) .

<subj> a schema:Thing;
   schema:name "@itemid test" .