pub fn conjunctive_query(
pattern_sets: &[FuzzyResultSet],
norm: DegreeNorm,
threshold: f64,
) -> FuzzyResultSetExpand description
A conjunctive (basic graph pattern) query over per-pattern fuzzy result sets: join
them all under norm, then apply the α-cut threshold. An empty pattern list is an
empty result. This is the f-SPARQL AND of graded triple patterns.