tokens: It is based on a combination of a name and nominal dictionary derived from Wikipedia and Wikidata , a named entity recognition module ( NER ) using fixed ordinally - forgetting encoding ( FOFE ) trained on the TAC EDL data from 2014 - 2016 , a candidate generation module from the Wikipedia link graph across multiple editions , a PageRank link and cooccurrence graph disambiguator , and finally a reranker trained on the TAC EDL 2015 - 2016 data .