Generates SPARQL FROM NAMED clauses adding named graphs to a query dataset.
Emits one from named <graph> clause per graph, serialising each via reference and adding the IRI as a named
graph a select or ask query can match with a graph block; repeat graphs to add several named
graphs. The clauses sit between the query projection and its where clause. Empty graphs, such as those
produced by nil, are dropped first; an empty list yields the empty fragment, adding no named graphs.
Generates SPARQL
FROM NAMEDclauses adding named graphs to a query dataset.Emits one
from named <graph>clause per graph, serialising each via reference and adding the IRI as a named graph a select or ask query can match with a graph block; repeat graphs to add several named graphs. The clauses sit between the query projection and its where clause. Empty graphs, such as those produced by nil, are dropped first; an empty list yields the empty fragment, adding no named graphs.