id	keyword
ca-2891	mantaro
ca-2891	revive
ca-2891	oroya
ca-2891	life
ca-2891	science
ca-2891	politics
ca-2891	study
ca-2891	project
ca-2891	peru
ca-2891	university
ca-2891	catholic
ca-2891	press
ca-2891	mining
ca-2891	lead
ca-2891	research
ca-2891	knowledge
ca-2891	church
ca-2891	environmental
ca-2891	practices
ca-2891	company
ca-2891	rights
ca-2891	state
ca-2891	archbishop
ca-2891	jiménez
ca-2891	exposure