TASK DEFINITION: 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.
PROBLEM: Given Relationship: 'present at', Sentence: 'Paper presented at Annual Conflict Research Society Conference , University of Ulster Magee Campus , Northern Ireland , 1-3 September 2004 .'

SOLUTION: presented

PROBLEM: Given Relationship: 'attack', Sentence: 'The Japanese attack on Pearl Harbor on Dec. 7 , 1941 led soldiers of the 28th to remain on active for the duration of the war .'

SOLUTION: attack

PROBLEM: Given Relationship: 'die in', Sentence: 'William Oliphant of Berriedale died c.1508 and was briefly succeeded by his eldest son George who died without issue before April 1511 .'

SOLUTION:
died