pub fn run_sparql_query(vault: &Path, query_str: &str)Expand description
Execute a SPARQL (or SPARQL-Star) query string against a .q42 vault.
Range operators are tried first. Vaults larger than
[RESIDENT_QUERY_MAX_BYTES] never call read_q42_quins / read_all_quins;
they fail if no range plan applies. Smaller files may still use the
resident executor.