Expressing rdfs:seeAlso in RDF/XML

Is there is a shorter way to express rdfs:seeAlso in RDF/XML than:

<Object1>
   <rdfs:seeAlso rdf:resource="URI"/>
</Object1>

You may omit blank nodes if properties have literal values:
  <ex:editor ex:fullName="Dave Beckett" />

Can you do a similar thing with properties whose values are resources,
as is the case with rdfs:seeAlso?

An example:
  <sioc:host_of rdfs:label="Label" rdf:resource="uri1" rdfs:seeAlso="uri2"/>

The rdfs:seeAlso part in this example is incorrect (would pass RDF/XML
parser though) because both the domain and range of rdfs:seeAlso
should be resources, but "uri2" in this example would be interpreted
as a literal.

-- 
Best regards,
Uldis Bojars

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