Problem: What are the most important words?
this warm country kitchen gets lots of light from windows and a skylight as well as artificial lighting .
Answer: kitchen, light, lot, window

Problem: What are the most important words?
A computer keyboard is seen with two keys missing.
Answer: key, keyboard, miss

Problem: What are the most important words?
married couple having fun on a field with hay bale .
Answer:
bale, couple, field