TASK DEFINITION: You will be given a passage with an enumerated set of facts, a question of form 'Where is <person_name>?', and its answer. The task is to identify a supporting fact that is necessary to answer the question. The output would be the corresponding fact number.
PROBLEM: Passage: Fact 1- Mary journeyed to the bathroom. Fact 2- Mary moved to the hallway. Fact 3- Daniel moved to the bathroom. Fact 4- Sandra went back to the bathroom. Question: Where is Mary? Answer: hallway

SOLUTION: Fact 2

PROBLEM: Passage: Fact 1- John moved to the garden. Fact 2- Daniel went back to the office. Fact 3- Sandra travelled to the office. Fact 4- Mary went back to the garden. Fact 5- Daniel went back to the hallway. Fact 6- Sandra travelled to the kitchen. Fact 7- Sandra journeyed to the bathroom. Fact 8- Sandra went to the kitchen. Question: Where is Sandra? Answer: kitchen

SOLUTION: Fact 8

PROBLEM: Passage: Fact 1- Sandra journeyed to the hallway. Fact 2- Mary travelled to the bathroom. Fact 3- John moved to the office. Fact 4- Mary moved to the bedroom. Question: Where is Mary? Answer: bedroom

SOLUTION:
Fact 4