Sentence: Athens, in his time, was strictly a portion of feudal Europe, and the chivalry of Athenian dukes was familiar to those for whom he wrote, and wherever chivalry was in esteem; and when he described a fatal battle in the plain of Thebes, the slaughter of knights, the despair of their ladies, he recalled a great catastrophe recent in men's memories.
Entities:
entity1: chivalry
entity2: dukes
Relation: Other