Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

A visualization technique that helps you relax by imagining a calming place, or doing a mental rehearsal of a stressful situation, such as giving a presentation in front of clients.A variation on strategies used to help athletes visualize a win, guided imagery is now popular as a wellness technique.A 2015 medical study , for instance, showed it significantly decreased anxiety levels among patients undergoing an angiogram, while the Cleveland Clinic says it can have a positive effect on your heart rate and blood pressure.That might be why Richard Branson put guided imagery on in-flight meditation channels on some Virgin Atlantic flights, allowing stressed-out travelers to transport themselves to a deserted island or a summer meadow.

Answer: founded_by: Virgin Atlantic, Richard Branson