Given the task definition and input, reply with output. In this task, you will be presented with a context from an academic paper and a question separated with a
. You have to answer the question based on the context.

Information Gathering: At step $t$ of the information gathering phase, the agent can issue one of the following four actions to interact with the paragraph $p$, where $p$ consists of $n$ sentences and where the current observation corresponds to sentence $s_k,~1 \le k \le n$:

previous: jump to $ \small {\left\lbrace egin{array}{ll} s_n & ext{if $k = 1$,}\ s_{k-1} & ext{otherwise;} \end{array}
ight.} $

next: jump to $ \small {\left\lbrace egin{array}{ll} s_1 & ext{if $k = n$,}\ s_{k+1} & ext{otherwise;} \end{array}
ight.} $

Ctrl+F $<$query$>$: jump to the sentence that contains the next occurrence of "query";

stop: terminate information gathering phase.
Question: What commands does their setup provide to models seeking information?
previous next Ctrl+F $<$query$>$ stop