y
to
express
the
graph
as
two
graphs.
This
may
not
be
acceptable
to
some
authors,
who
would
rather
express
the
information
as
one
graph.
Since,
by
definition,
disjoint
graphs
require
there
to
be
two
top-level
objects,
JSON-LD
utilizes
a
mechanism
that
allows
disjoint
graphs
to
be
expressed
using
a
single
graph.
</p>
<p>
Assume
the
following
RDF
graph:
</p>
<pre class="example">
&lt;http://example.org/people#john&gt; 
   &lt;http://www.w3.org/1999/02/22-rdf-syntax-ns#type&gt;
      &lt;http://xmlns.com/foaf/