zhengj2007 / bfo-export

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Confusion about part of qualities/ s-dependence #111

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago
Reference says: "As we shall see when we consider the parts of qualities such 
as color and tone below, the parts of a dependent entity may reciprocally 
s-depends_on each other. This idea has not hitherto been explicitly recognized 
in BFO, but it is documented at length in the literature on specific 
dependence".

FIrst, we haven't recognized parts of qualities. Second, how would we know 
whether such parts share parts, in which case we would arrive at a contraction 
because the definition of s-dependence says that it can't obtain between 
entities that share parts.

Proposed resolution: Eliminate talk of parts of dependent entities.

Original issue reported on code.google.com by alanruttenberg@gmail.com on 14 Jul 2012 at 6:15

GoogleCodeExporter commented 9 years ago
> Proposed resolution: Eliminate talk of parts of dependent entities.

Larry> This makes me nervous, particularly in the context of information 
content entities.  Aren't printed words part of a printed document copy, which 
specifically depends on the generic document?

How about: parts of dependent entities must exist in a one-to-one mapping with 
parts they depend on?

--

Alan> Doesn't work. Does the hue depend on a different part than the saturation?

Although we use parts for GDCs, I think that's probably a mistake and should be 
fixed in IAO. 

In any case, not speaking of it (in this version) doesn't say it can't be done, 
but doesn't imply it can. If we say it can be done then I think a better 
explanation has to be given about what that means. 

Original comment by alanruttenberg@gmail.com on 14 Jul 2012 at 6:30