What are the keywords in the following sentence? facade from the balcony of which politician addressed her adoring supporters
balcony, politician, supporter

What are the keywords in the following sentence? not normally a fan but love this bag .
bag, fan, love

What are the keywords in the following sentence? a city is building a climate controlledcity times as big as country .
build, city, country

What are the keywords in the following sentence? trees blowing in a storm
blow, storm, tree