There's already a paid, curated search engine Google can't beat in certain verticals: Westlaw and LexisNexus, but they are based on vast curated and annotated d

There's already a paid, curated search engine Google can't beat in certain verticals: Westlaw and LexisNexus, but they are based on vast curated and annotated data sets of legal case law that deliver enormous value to end users of those services.