We offer a public service called URIBurner (a live instance of our Virtuoso Platform and its powerful Sponger Middleware Module) that leverages the power of a variety of NLP services, Entity Relationship Type Semantics, and LOD Cloud lookups for Entity Linking and Reconciliation.

Here’s a Knowledge Graph generation example, using this post, which makes reference to Will Smith.

The entire process is packed into a series of actions associated with a single clickable URL:

• About This Post — note DBpedia Identifier for Will Smith as one of the skos:related property values
• About This Post via a different Entity Description Document — i.e., one the includes Faceted Browsing whereby filtering by Entity Type (in addition to other Attributes) provides deeper follow-your-nose exploration
• SPARQL Query (also usable via SQL) — where the solution document (result set) includes information from other data sources