Input: Identify the most salient words:

biological species lived during the quaternary period

Output: live
period
specie

Input: Identify the most salient words:

fresh tuna lies awaiting inspection and auction the worlds largest daily fish market

Output: await
inspection
market
tuna
world

Input: Identify the most salient words:

structure is an example of brutalist architecture and is a listed building

Output: architecture
building
example
structure

Input: Identify the most salient words:

politician speaks at the meeting held .

Output:
hold
meeting
politician