
    Supplier A provides Product X to Warehouse W1 located in City C1.
    Supplier B provides Product Y to Warehouse W2 located in City C2.
    Route R1 connects Warehouse W1 to Distribution Center D1.
    Route R2 connects Warehouse W2 to Distribution Center D2.
    Logistics: Product X shipped via Route R1 from W1 to D1.
    Logistics: Product Y shipped via Route R2 from W2 to D2.
    Warehouse W1 manages inventory for Product X.
    Distribution Center D1 serves Region R1.
    