- From: Martin Hepp <martin.hepp@ebusiness-unibw.org>
- Date: Mon, 22 Jul 2013 21:00:03 +0200
- To: Dan Brickley <danbri@google.com>
- Cc: "public-vocabs@w3.org Org" <public-vocabs@w3.org>
Dear Dan:
I think the following issue is still open:
http://lists.w3.org/Archives/Public/public-vocabs/2012Apr/0038.html
http://www.w3.org/2011/webschema/track/issues/14
Is there, in the meantime, consensus on whether boolean values should
use
- the URI of http://schema.org/True and http://schema.org/False
<link itemprop="property_name" href="http://schema.org/True />
- the lower-caps literal values "true" and "false" or
<meta itemprop="property_name content="true">
- the same literals with an initial capital letter, i.e. "True" and "False"?
<meta itemprop="property_name content="True">
Even if the Google parsers are tolerant with this, I think developers would love to have a definite specification.
A simple solution would be to implement the proposal dated April 2012, i.e.
1. Proposed change:
A simple text amendment for
http://schema.org/True, http://schema.org/False, and http://schema.org/Boolean
would do the trick.:
Note: The recommended use of this datatype is with a string “true” or “false” indicating the value of the respective property.
Example:
<div itemscope itemtype="
http://schema.org/Book
">
<span itemprop="name">The Catcher in the Rye</span>
Family-friendly: <meta itemprop="isFamilyFriendly" content="true"> yes
</div>
2. Proposed action: Add this note to
http://schema.org/Boolean
Thanks!
Martin
--------------------------------------------------------
martin hepp
e-business & web science research group
universitaet der bundeswehr muenchen
e-mail: hepp@ebusiness-unibw.org
phone: +49-(0)89-6004-4217
fax: +49-(0)89-6004-4620
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Received on Monday, 22 July 2013 19:00:39 UTC