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: 'meet in', Sentence: 'The issue of process is strongly raised in several of the critiques of the Bamako Appeal in a collection of documents published just before the World Social Forum meeting in Nairobi in January of 2007 .'
meeting

Given Relationship: 'run on', Sentence: 'The Xen Dom0 is running Linux CentOS 5.2 on Intel Xeon CPUs with VT extensions .'
running

Given Relationship: 'present at', Sentence: 'Paper presented at the XVI NASA Space Photovoltaic Research and Technology Conference , August 31-September 2 , 1999 , NASA John Glenn Research Center , Cleveland , Ohio .'

presented