Node expression library

[afs]

What are the node expression functions to be defined by shacl12-node-expr?

[afs]

There will be a SPARQL namespace document with all SPARQL-defined functions and most operators.

Working draft: https://github.com/w3c/sparql-query/blob/main/sparql-ns.ttl

PREFIX sparql:  <http://www.w3.org/ns/sparql#>

NB Some things do not make sense as functions; e.g. bound(?x); e.g. || due to left-right partial evaluation.

[nicholascar]

Just added the proposed Node Expression editors as assignees

[tpluscode]

What are the node expression functions to be defined by shacl12-node-expr?

Possibly most from https://datashapes.org/sparql and https://w3c.github.io/shacl/shacl-af/#node-expressions

[afs]

Possibly most from https://datashapes.org/sparql

sparql-ns.ttl covers that?

The difference being https://datashapes.org/sparql uses named parameters fixed as "arg1", "arg2". Be better to map between the arg1/arg2 style, if retained, and NE listExpression function calls.

See #322.