- From: Gregg Kellogg <gregg@greggkellogg.net>
- Date: Wed, 31 Oct 2012 21:35:21 -0400
- To: Andy Seaborne <andy.seaborne@epimorphics.com>
- CC: RDF WG <public-rdf-wg@w3.org>
Andy, I think there's a problem with this particular test [1] # colon is a legal pname character @prefix : <http://example> . @prefix x: <http://example> . :a:b:c x:d:e:f :::: . Colon is indeed a legal pname character, but the resulting URI is not: <http://examplea:b:c>. Of course, this my depend on your definition of a syntax test. For me, this means to parse the input without generating an error. As I attempt to construct an IRI, the library I use (Ruby Addressable::URI) flags this as an issue. In this particular case, I believe it is because the authority part of the URI contains an illegal port. From 3986 and authority is defined as follows: authority = [ userinfo "@" ] host [ ":" port ] So this means, that the authority is broken down as follows: host - examplea port - b:c and port is defined as port = *DIGIT I think the test would be just as valid if prefix were set to <http://example/>: # colon is a legal pname character @prefix : <http://example/> . @prefix x: <http://example/> . :a:b:c x:d:e:f :::: . This would result in the following: <http://example/a:b:c> <http://example/d:e:f> <http://example/:::> . Gregg Kellogg gregg@greggkellogg.net [1] http://svn.apache.org/repos/asf/jena/Experimental/riot-reader/testing/RIOT/Lang/Turtle/syn-prefix-06.ttl
Received on Thursday, 1 November 2012 01:36:03 UTC