Problem: What are the most important words?
mixture of modern and old architecture in the buildings which is a cultural precinct in the city centre
Answer: building, centre, mixture

Problem: What are the most important words?
professional road racing cyclist launched an audacious bid for solo victory on stage
Answer: cyclist, stage, victory

Problem: What are the most important words?
future performs onstage during day at festival .
Answer:
festival, future, perform