Detailed Instructions: In this task, you will be presented with a context from an academic paper and you have to write an answerable question based on the context. Your questions can be extractive, abstractive, or yes-no questions.
Q: In test batch 4, our system (called FACTOIDS) achieved highest recall score of '0.7033' but low precision of 0.1119, leaving open the question of how could we have better balanced the two measures.
A:
What was their highest recall score?