51267
The company , which owns seven British airports as well as ones in Budapest and Naples , Italy , had been a public company traded in London until June , when it was purchased by a Spanish conglomerate , Grupo Ferrovial , whose roots are in the construction business .
 location contains: Italy, Naples
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  Italy, Naples 
Answer:
 location contains: Italy, Naples