TASK DEFINITION: You are given an original reference as well as a system reference. Your task is to judge the informativeness of the system reference. If the utterance provides all the useful information from the meaning representation output 1, else output 0.
PROBLEM: System Reference: x is a contemporary english restaurant in the moderate price range located in the x area.
Original Reference: x is a moderately priced english contemporary restaurant in x.

SOLUTION: 1

PROBLEM: System Reference: the phone number for lime tree southeast asian kitchen is 4156651415.
Original Reference: the phone number for the lime tree southeast asian kitchen is 4156651415.

SOLUTION: 1

PROBLEM: System Reference: x is an italian restaurant on the riverside close to x.
Original Reference: x is a restaurant on the riverside near x. they serve italian food.

SOLUTION:
1