flowchart TD
          activity-1[:activity-1] -->|prov:used| entity-1(["`:entity-1
          schema:identifier 'xyz'`"])
          style entity-1 fill:#FFFFCC,stroke:#FFFF33
          entity-1 -->|prov:wasGeneratedBy| activity-1
          activity-2[:activity-2] -->|prov:wasInformedBy| activity-1
          activity-2 -->|prov:used| entity-1
          activity-3[:activity-3] -->|prov:wasInformedBy| activity-2
          activity-3 -->|prov:used| entity-1
          activity-4[:activity-4] -->|prov:wasInformedBy| activity-3
          activity-4 -->|prov:used| entity-1