Actions: Discourse Elements: Words: a1: Call a source a1 Call a source a2: Call opposing source a2 Call opposing source a3: Introduce background a3 Introduce background d1 d1 Speech d2 d2 Context w1: "Opinions" w1 "Opinions" w2: "were" w2 "were" w3: "mixed." w3 "mixed." w4: "The" w4 "The" w5: "attacks" w5 "attacks" w6: "were" w6 "were" w7: "preceded" w7 "preceded" w8: "by" w8 "by"