Individual #Second_Crusade  a Crusade from 1145 to 1147 that failed because of internal disagreements among the crusaders and led to the loss of Jerusalem in 1187
  type:  #Crusade  any of the more or less continuous military expeditions in the 11-13th centuries when Christian powers of Europe tried to recapture the Holy Land from the Muslims

No statement uses or specializes #Second_Crusade; click here to add one.