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

SOLUTION: Fact 6

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

SOLUTION: Fact 8

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

SOLUTION:
Fact 5