The other economic-like argument is that there is only so much developer bandwidth in the world, whether open source or proprietary. Do you think that bandwidth should be applied to changing current code to track changes, to making existing systems more usable, or (open source) on supporting users?

        Andy

(Disclaimer: I'm sure some email somewhere makes the same point.  But.)

On 01/07/2010 4:38 PM, Jeremy Carroll wrote:

I am still not hearing any argument to justify the costs of literals as
subjects

I have loads and loads of code, both open source and commercial that
assumes throughout that a node in a subject position is not a literal,
and a node in a predicate position is a URI node.

Of course, the "correct" thing to do is to allow all three node types in
all three positions. (Well four if we take the graph name as well!)

But if we make a change, all of my code base will need to be checked for
this issue.
This costs my company maybe $100K (very roughly)
No one has even showed me $1K of advantage for this change.

It is a no brainer not to do the fix even if it is technically correct

Jeremy




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