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Consumer to read messages from kafka topics and bulk indexing, updating or deleting in elasticsearch.

Mirco service to filter unused wikidata messages.

merges dbpedia cluster uris into dbpedia resources.

Micro Service to enrich metadata for swissbib persons with existing links to Wikidata, VIAF, GND or DBpedia.

An application which searches or creates links between swissbib data and various data sources (viaf, gnd, wikidata, dbpedia).

A micro service to read the change stream from the wikimedia API for wikidata. Publishes each change to a kafka topic.

Micro service to transform wikidata items from n-triples into json-ld including some data cleaning. The json-ld dataset is then indexed in elasticsearch.

A micro service to import the data from lobid GND into our elasticsearch data hub.

This micro service takes a single viaf link and turns it into a json statement.

A small application which takes owl:sameAs statements from source data sets and merges them into the IdHub.

A kafka streams application which takes an Dbpedia resource as N-Triples and transforms it into JSON-LD. Filters unused statements and types.