support
the
following
options:
<dl>
<dt>
indexBySubject
</dt>
<dd>
If
set
to
true,
the
returned
object
will
be
indexed
by
subject.
</dd>
<dt>
preserveDatatypes
</dt>
<dd>
If
set
to
true,
preserves
the
datatype
for
object
literals.
</dd>
<dt>
preserveLanguage
</dt>
<dd>
If
set
to
true,
preserves
the
languages
for
object
literals.
</dd>
</dl>
</td>
</tr>
<tr>
<td class="prmName">
callback
</td>
<td class="prmType">
<code>
<a href="#idl-def-JSONLDParserCallback" class="idlType">
<code>
JSONLDParserCallback
</c