-- Cable telecoms company Liberty Global (NasdaqGS: LBTYA - news ) 's Belgian subsidiary Telenet (Other OTC: TLGHF - news ) to buy mobile network operator Base from Dutch group KPN (notified Aug. 17/deadline Sept. 21)
Refer to the input text as context and select the correct relationship between 'Liberty Global' and 'Telenet' from the available options.
Options: position held, owner of, brand, founded by