Info Extraction Projects

OpenSextantToolbox - A geotagger and entity extractor employing GATE

Xponents - Geotagging APIs to work with gazetteers and multilingual extraction of geography, date/time, patterns. A pre-built Docker microservice is available with a complete operational gazetteer and geotagger. Example applications demonstrate the use of Tika for rendering inputs and GISCore (below) for output formats to demonstrate end-to-end solutions. The geotagger features the Solr TextTagger.

SolrTextTagger - A text tagger based on Lucene/Solr. (As of Solr 7.4 this tagger plugin was migrated to Apache Solr as a formal request handler)

Gazetteer - Pipeline project to render world-wide “geo names” data into gazetteers used by these projects

Semantic Technologies

HOWLER - Translate between simple English text and OWL ontologies

HOWLER Kanban - HOWLER combined with Kanban (based on Wekan )

GIS Libraries

giscore - GIS file data format streaming input and output library

geodesy - Geodetic primitive library

Retired Modules

opensextant - (Retired) The original OpenSextant project