Github user afs commented on the issue:
https://github.com/apache/jena/pull/314
@ajs6f I do not understand your point - it is to abstract talking about
"predicates". Some examples maybe?
How do you deprecate in Turtle assembler files?
`ja:graph` isn't unused by TIM. Did you mean `namedGraph`?
I don't understand about `ja:data` and quads, triples - that seems natural.
It would be simple to check the source if triples for a TIM graph. Note:
loading quads should accept triples - a single graph in the dataset is the most
common use case.
My original PR #313 was just to make {{ja:data "filename"}} work, based on
experience insisting on `<file:>` - that has relative name confusion.
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