Apache Stanbol features

Stable features

NLP and Named Entity Recognition via Apache OpenNLP
Enhancement engines linking to open data such as dbpedia, geonames, dplb.
Enhancement engines integrating external services such as zemanta and opencalais.
Local Indexes of Linked open Data
RDF management via Apache Clerezza
Various enhancement output serialisations (RDF/XML, JSON-LD, RDF/XML, RDF/JSON, Turtle, N-TRIPLES)
Language Detection for European Languages
Extracting embedded metadata and textual content via Aperture