[['United Kingdom', 'LEADER_NAME', 'David Cameron'], ['AIDS (journal)', 'COUNTRY', 'United Kingdom'], ['AIDS (journal)', 'PUBLISHER', 'Lippincott Williams &amp; Wilkins'], ['Lippincott Williams &amp; Wilkins', 'PARENT_COMPANY', 'Wolters Kluwer']]
Wolters Kluwer is the parent company of Lippincott Williams &amp; Wilkins who publish the AIDS (journal). The journal is published in the UK where David Cameron is the leader.