Chances may pertain-to riders.Logical formLearned from4 sentences. A person may lead a group of riders.Logical formLearned from4 sentences. Rider can be in a coma.Logical formLearned from4 sentences. Rider may have a fall.Logical formLearned from4 sentences. A rider may deny doping.Logical formLearned from4 sentences. A rider may return to competition.Logical formLearned from4 sentences. Riders can be protected.Logical formLearned from4 sentences. Riders may pertain-to safety.Logical formLearned from4 sentences. Some riders may be disqualified from an equestrian.Logical formLearned from4 sentences. A rider can be for the future.Logical formLearned from4 sentences. Some riders may jump rounds.Logical formLearned from4 sentences. A rider may claim a win.Logical formLearned from4 sentences. A team may be composed of some riders.Logical formLearned from4 sentences. Samples may be took from some riders.Logical formLearned from4 sentences. Riders may start a race.Logical formLearned from4 sentences.