Patterns
Semantic and Pragmatic Knowledge
Symbol
Condition
Path Connectivity
Si → P1→ Oi → P2 → Oj
P1 ≠ P2 && Oi = Sj
Cycle Connectivity
Si → P1 → Oi → P2 → Oj
P1 ≠ P2 && Oi = Sj && Si = Oj