It is not important, but “sentiment” was a pretty standard feature of early vision AI systems, so I guess that data was collected in the hope that it would perh

It is not important, but “sentiment” was a pretty standard feature of early vision AI systems, so I guess that data was collected in the hope that it would perhaps be useful some time in the future. I used to sell customer journey tracking edge AI software, and though we never shipped sentiment in production it was a thing our customers would regularly ask for.