Fwd: Query about alternative to rdf:Alt

Hi

I am forwarding following mail to this group as I found out that public-rdf-wg@w3.org<mailto:public-rdf-wg@w3.org> is no longer active. I hope someone can help me out on this.

Thanks,
Anjan Kaur

Begin forwarded message:

From: Anjan Kaur <ankaur@adobe.com<mailto:ankaur@adobe.com>>
Subject: Query about alternative to rdf:Alt
Date: 8 July 2017 at 4:57:01 AM IST
To: "public-rdf-wg@w3.org<mailto:public-rdf-wg@w3.org>" <public-rdf-wg@w3.org<mailto:public-rdf-wg@w3.org>>
Cc: "ian.davis@talis.com<mailto:ian.davis@talis.com>" <ian.davis@talis.com<mailto:ian.davis@talis.com>>, "ivan@w3.org<mailto:ivan@w3.org>" <ivan@w3.org<mailto:ivan@w3.org>>, "sandro@w3.org<mailto:sandro@w3.org>" <sandro@w3.org<mailto:sandro@w3.org>>, "danbri@danbri.org<mailto:danbri@danbri.org>" <danbri@danbri.org<mailto:danbri@danbri.org>>, "phayes@ihmc.us<mailto:phayes@ihmc.us>" <phayes@ihmc.us<mailto:phayes@ihmc.us>>

Hi,

I found out that rdf:Alt/Seq/Bag are marked as archaic<https://www.w3.org/2011/rdf-wg/wiki/ArchaicFeatures> by w3c as in this discussion<https://www.w3.org/2011/rdf-wg/track/issues/24>. So I guess they are no longer preferred way of doing things. I get it that rdf:List(RDF Collections) may be used instead of rdf:Seq, but what about rdf:Alt? How does one represent it now in RDF/XML as it has been marked as archaic. Consider the following snippet

<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"<http://www.w3.org/1999/02/22-rdf-syntax-ns>
xmlns:smp="http://ns.adobe.com/xap/1.0/smp"<http://ns.adobe.com/xap/1.0/smp>>
<rdf:Description>
    <smp:prop1>
        <rdf:Alt>
            <rdf:li>XMP</rdf:li>
            <rdf:li>metadata</rdf:li>
        </rdf:Alt>
    </smp:prop1>
</rdf:Description>
</rdf:RDF>
Is there any other way to represent an array of alternates like smp:prop1 here in RDF/XML?

Also I noticed that rdf:value has also been made archaic. What is the reason for that? I didn’t find much in the mail discussions. Like in following example, rdf:value was being used here to tell the actual value of a property(<dc:source>) when additional data(<xe:qualifier1>) about the value was present.
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:xe="http://ns.adobe.com/xmp-example/">
<rdf:Description rdf:about="">
    <dc:source>
        <rdf:Description>
            <rdf:value>Specification, April 2010</rdf:value>
            <xe:qualifier1>artificial example1</xe:qualifier1>
        </rdf:Description>
    </dc:source>
</rdf:Description>
</rdf:RDF>

Can anyone tell me what would be another way of doing this if rdf:value is not be used??

Thanks,
Anjan Kaur

P.S.  I am adding some of the people that I saw involved in the mail discussion in cc, just in case. But it would be great if anyone from the group can help me out on the above issues.

Received on Monday, 10 July 2017 10:11:49 UTC