What are the keywords in the following sentence? one of the many stained glass windows depicting various biblical scenes inside the cathedral .
cathedral, depict, scene, window

What are the keywords in the following sentence? cars travel along uk constituent country
car, country, travel

What are the keywords in the following sentence? tourist attraction located in the centre of the city and was created in xix century
centre, city, locate

What are the keywords in the following sentence? close up of a green icy leaf after a frost in winter
frost, leaf, winter