In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Q: Jonathan was sworn in as Yar 'Adua 's replacement on 6 May 2010 , becoming Nigeria 's 14th Head of State .
A: 
In accordance with the order of succession in the Nigerian constitution following President Umaru Yar 'Adua 's death on 5 May 2010 , acting President Goodluck Jonathan was sworn in as the substantive President of the Federal Republic of Nigeria on 6 May 2010 , becoming Nigeria 's 14th Head of State .