Re: Q: ISSUE-41 bNode semantics

Again, we have already agreed we would provide the information about the
> schema, meaning that is actually possible to retrieve the NULL values.
>
> Is it right?
>
>
Alexandre - Not from my perspective. I don't see how relational schema
information allows for the inferencing of Bob's age from the example below.
I think an explicit triple like: <200> <age> <NULL> or <Bob> <age> <NULL> is
required to preserve the presence of the NULL in the [200 NULL] tuple.

> ID NAME
> 100 Joe
> 200 Bob
> 300 Sue
>
> ID AGE
> 100 30
> 200 NULL

-David