LONDON (ShareCast) - (ShareCast News) - A spike in ITV (LSE: ITV.L - news ) shares late in the trading session appeared to have been provoked by reports that Liberty Global (NasdaqGS: LBTYA - news ) 's billionaire chief John Mallone might be more minded to pursue the acquisition of small mobile networks now that a tie-up with Vodafone was off the table.
In the context of the input sentence, determine the relationship between 'Liberty Global' and 'LONDON'.
Options: publisher, founded by, headquarters location, currency