id	keyword
gist-414	nov
gist-414	culture
gist-414	students
gist-414	english
gist-414	book
gist-414	teaching
gist-414	cultural
gist-414	language
gist-414	textbooks
gist-414	teachers
gist-414	topics
gist-414	world
gist-414	moirano
gist-414	international
gist-414	upstream