Baidu Inc, China's dominant Internet search provider, has said it would invest $3.2 billion over the next three years in online-to-offline services, while property conglomerate Dalian Wanda Group said last month its entertainment arm would lead a $1 billion investment in a travel website.
In the context of the input sentence, determine the relationship between 'Wanda Group' and 'Dalian'.
Options: creator, member of, legal form, location of formation