Re: [Sem] Yet another formal semantics for RDF-star

It is not necessary to use something like owl:sameAs to illustrate the effects 
of equality.   All that is needed is to recognize a datatype where multiple 
lexical to value mapping is injective, such as xsd:integer.

I (now) agree with Doerthe that

<<:eiffeltower :height-in-meters "300"^^xsd:integer>> :source :wikipedia .
does not az-xsd:integer-entail
<<:eiffeltower :height-in-meters "0300"^^xsd:integer>> :source :wikipedia .

because there are models of
<<:eiffeltower :height-in-meters "300"^^xsd:integer>> :source :wikipedia .
where
I(<<:eiffeltower :height-in-meters "300"^^xsd:integer>>)
is different from
I(<<:eiffeltower :height-in-meters "0300"^^xsd:integer>>)

peter

Received on Tuesday, 28 March 2023 12:59:46 UTC