Problem: What are the most important words?
close up shot of cute little girl moving a big wheel
Answer: close, shot, wheel

Problem: What are the most important words?
the actual crew of space mission returned after an explosion in space .
Answer: crew, mission, return

Problem: What are the most important words?
time lapse footage with tilt up motion of the sun streaking through window of ruin
Answer:
footage, ruin, sun, tilt, window