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Lucius Verus was the first born son to Avidia Plautia and Lucius Aelius Verus Caesar, the first adopted son and heir of Roman Emperor Hadrian (76--138). He was born and raised in Rome . Verus had another brother Gaius Avidius Ceionius Commodus and two sisters Ceionia Fabia and Ceionia Plautia. His maternal grandparents were the Roman Senator Gaius Avidius Nigrinus and the unattested noblewoman Ignota Plautia. Although his adoptive paternal grandparents were the Roman Emperor Hadrian and Roman Empress Vibia Sabina, his biological paternal grandparents were the consul Lucius Ceionius Commodus and noblewoman Aelia or Fundania Plautia.
 place of birth: Lucius Verus, Rome
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: place of death, place of birth, education degree, education institution 
Text: {0} 
Answer:
 place of birth: Lucius Verus, Rome