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Sirpac Errors?

From: <puninj@cs.rpi.edu>
Date: Wed, 28 Mar 2001 22:18:42 -0500 (EST)
Message-Id: <200103290318.WAA03345@wwwpal.cs.rpi.edu>
To: www-rdf-comments@w3.org
Cc: puninj@cs.rpi.edu

Hello

I think these are two errors that I found in Sirpac:

1) These two files should produce the same triples:

Example 1:

<?xml version="1.0"?>
<rdf:RDF
     xmlns="http://www.foo.org/foo-ns#"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
 <rdf:Description about="http://www.foo.org/res">
         <prop1 rdf:parseType="Resource">
                 <prop2 rdf:parseType="Resource">
                    <value>6</value>
                 </prop2>
         </prop1>
</rdf:Description>
</rdf:RDF>

Example 2:

<?xml version="1.0"?>
<rdf:RDF
     xmlns="http://www.foo.org/foo-ns#"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
 <rdf:Description about="http://www.foo.org/res">
         <prop1 rdf:parseType="Resource">
                 <prop2 value="6"/>
         </prop1>
</rdf:Description>
</rdf:RDF>

The first example produces this triple:
(online:#genid5, http://www.foo.org/foo-ns#value, 6)

The second example produces this triple:
(online:#genid5, value, 6) 

where the "value" property does not belong to
the namespace: http://www.foo.org/foo-ns#

2) This example produces the following triples:

Example 3:                           

<rdf:RDF xmlns="http://www.foo.org/foo-ns#"
  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"> 

<rdf:Description about="http://www.foo.org/res">
   <prop rdf:resource="#n1"/>
</rdf:Description>

<rdf:Description ID="n1">
   <prop2 rdf:resource="#n2"/>   		 
</rdf:Description>

</rdf:RDF>

Triples:

(http://www.foo.org/res, http://www.foo.org/foo-ns#prop, online:##n1)
(online:#n1, http://www.foo.org/foo-ns#prop2, online:##n2)

I think the object of the triples should be:

online:#n1 instead of online:##n1, and
online:#n2 instead of online:##n2

Thanks for your help in this matter.

John Punin
Received on Wednesday, 28 March 2001 22:18:49 GMT

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