From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

Given Relationship: 'present at', Sentence: 'Malfait N. , Ramsay J.O. and Froda , S. , Estimation by the finite element method in a functional linear model , Paper presented at the International Conference on Measurement and Multivariate Analysis , Banff , May 2000 .'
presented

Given Relationship: 'be member of', Sentence: 'In Lashio , member of the panel of patrons of USDA Secretary-1 Lt-Gen Soe Win , and Central Executive Committee members of the USDA U Soe Tha , Brig-Gen Pyi Sone , Col Tin Hlaing and Brig-Gen Khin Maung met with secretaries , executives and members of Shan State USDA and district and township associations .'
member

Given Relationship: 'be country in', Sentence: 'Ethiopia is the second populous country in Africa after Nigeria .'

country

