actor1: Rioters (Pakistan)
actor2: Rioters (Pakistan)
notes: At least 21 people were injured in a clash between supporters of different candidates during a by-polling at different locations in Lahore, involving parties including the PPP, PML-Z, PML-N, PML-Q and JI. At least one clash was due to allegations of vote rigging.
target_text: actor1: Rioters (Pakistan), actor2: Rioters (Pakistan)