Narrative Science takes huge piles of numbers and makes summaries in the form of legible sentences and paragraphs. Until recently, it had focused that skill on generating newspaper articles based solely on box scores. But now it’s entered the stuffy realm of enterprise software, having been integrated with complicated IT architectures at financial services companies and government agencies. And that could be helpful for companies that no longer want to employ people to perform tedious analysis of data and share their findings with colleagues.