Refer to the input text as context and select the correct relationship between 'Wanda Group' and 'Dalian' from the available options.
Options: location of formation, member of, owner of, product/material produced

** The entertainment arm of Chinese property conglomerate Dalian Wanda Group said on Friday it would lead an almost 6 billion yuan ($967 million) investment into one of China's biggest travel websites, its first foray into online tourism.
location of formation