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.

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

Example Input: Given Relationship: 'begin in', Sentence: 'Three issues will be published during the Fall Semester beginning in August 2006 .'
Example Output: beginning

Example Input: Given Relationship: 'be serve by', Sentence: 'Argus Consulting was selected by the Oakland Fuel Facilities Corporation for a new Aircraft Fuel Receiving , Storage and Distribution Facility to serve Oakland International Airport .'
Example Output:
serve