What is the relationship between 'back on' and 'TOKYO' in the context of the input sentence.
Options: operator, location of formation, distribution format, subsidiary

TOKYO (Reuters) - Japan's economy shrank at an annualised pace of 1.6 percent in April-June as exports slumped and consumers cut back on spending, a bad omen for Prime Minister Shinzo Abe's policy drive to lift the economy out of decades of deflation.
location of formation