Burj Khalifa
The building was originally named "Burj Dubai" but was renamed in honour of the ruler of Abu Dhabi and president of the United Arab Emirates , Khalifa bin Zayed Al Nahyan; Abu Dhabi and the UAE government lent Dubai money to pay its debts . 
<triplet> Abu Dhabi <subj> Khalifa bin Zayed Al Nahyan <obj> head of government