table: [['road race', 'distance', 'location', 'country', 'month held'], ['xiamen international marathon', 'marathon', 'xiamen', 'china', 'january'], ['dubai marathon', 'marathon', 'dubai', 'united arab emirates', 'january'], ["world 's best 10k", '10 km', 'san juan', 'puerto rico', 'february'], ['tokyo marathon', 'marathon', 'tokyo', 'japan', 'february'], ['roma - ostia half marathon', 'half marathon', 'rome', 'italy', 'march'], ['lake biwa marathon', 'marathon', 'otsu', 'japan', 'march'], ["nagoya women 's marathon", 'marathon', 'nagoya', 'japan', 'march'], ['rome marathon', 'marathon', 'rome', 'italy', 'march'], ['seoul international marathon', 'marathon', 'seoul', 'south korea', 'march'], ['lisbon half marathon', 'half marathon', 'lisbon', 'portugal', 'march'], ['prague half marathon', 'half marathon', 'prague', 'czech republic', 'april'], ['paris marathon', 'marathon', 'paris', 'france', 'april'], ['vienna city marathon', 'marathon', 'vienna', 'austria', 'april'], ['rotterdam marathon', 'marathon', 'rotterdam', 'netherlands', 'april'], ['boston marathon', 'marathon', 'boston', 'united states', 'april'], ['london marathon', 'marathon', 'london', 'united kingdom', 'april'], ['yangzhou jianzhen half marathon', 'half marathon', 'yangzhou', 'china', 'april'], ['hamburg marathon', 'marathon', 'hamburg', 'germany', 'april'], ['prague marathon', 'marathon', 'prague', 'czech republic', 'may'], ['great manchester run', '10k', 'manchester', 'united kingdom', 'may'], ['giro di castelbuono', '10 km', 'castelbuono', 'italy', 'july'], ['bogotá half marathon', 'half marathon', 'bogota', 'colombia', 'july'], ['great north run', 'half marathon', 'newcastle upon tyne', 'united kingdom', 'september'], ["bogotá women 's 12k", '12 km', 'bogotá', 'colombia', 'september'], ['berlin marathon', 'marathon', 'berlin', 'germany', 'september'], ['portugal half marathon', 'half marathon', 'lisbon', 'portugal', 'october'], ['chicago marathon', 'marathon', 'chicago', 'united states', 'october'], ['beijing marathon', 'marathon', 'beijing', 'china', 'october'], ['amsterdam marathon', 'marathon', 'amsterdam', 'netherlands', 'october'], ['great south run', '10 miles', 'portsmouth', 'united kingdom', 'october'], ['frankfurt marathon', 'marathon', 'frankfurt am main', 'germany', 'october'], ['istanbul marathon', 'marathon', 'istanbul', 'turkey', 'november'], ['fukuoka marathon', 'marathon', 'fukuoka', 'japan', 'december'], ['singapore marathon', 'marathon', 'singapore', 'singapore', 'december']]
ref: just and august were the only Month that didn't have an Event
template: just and august were the only [ENT] that didn't have an [ENT]