In relation to RDF, constraints usually mean SHACL or SPIN. https://www.w3.org/TR/shacl/ https://spinrdf.org/spin.html#spin-constraints
On Sun, Jun 16, 2019 at 3:04 PM Laura Morales <laure...@mail.com> wrote: > > Does Fuseki support graph constraints? Something like the equivalent of > "composite primary keys" in SQL?