Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Sentence: 'Xena looked up at her friend with a scowl and Gabrielle gave her a dirty look .', Argument/Subject 1: 'xena', Argument/Subject 2: 'gabrielle'
look up at

Sentence: 'The space age began when the Soviet Union launched Sputnik 1 , the first man-made satellite , on 4 October 1957.', Argument/Subject 1: 'soviet union', Argument/Subject 2: 'sputnik'
launch

Sentence: 'Sony Computer Entertainment Europe has released this week 's European PlayStation Store update , adding a plethroa of new games , DLC , videos , and more .', Argument/Subject 1: 'sony', Argument/Subject 2: 'playstation'

release