What are the keywords in the following sentence? invitation to a book themed bridal shower
invitation, shower, theme

What are the keywords in the following sentence? The bikers aim guns at someone.
aim, biker, gun

What are the keywords in the following sentence? A large jet plane is parked at a gate in an airport.
airport, gate, park, plane

What are the keywords in the following sentence? people with burning incense praying for lucky and happy inside tourist attraction .
burn, incense, pray