id	keyword
bracis-19077	aspect
bracis-19077	\mathbf
bracis-19077	sentiment
bracis-19077	opinion
bracis-19077	extraction
bracis-19077	model
bracis-19077	portuguese
bracis-19077	word
bracis-19077	dependency
bracis-19077	triplet
bracis-19077	bert
bracis-19077	layer
bracis-19077	attention
bracis-19077	vectors
bracis-19077	information