@prefix dc: . @prefix this: . @prefix sub: . @prefix xsd: . @prefix prov: . @prefix pav: . @prefix np: . @prefix doco: . @prefix c4o: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { sub:paragraph c4o:hasContent "We have started to expand our approach under the Wikidata umbrella, where we feed the primary sources tool. The community is currently concerned by the trustworthiness of Wikidata assertions: in order to authenticate them, they should be validated against references to external Web sources. Under this perspective, the FACT EXTRACTOR can serve as a reference suggestion mechanism for statement validation. To achieve this, we have successfully managed to switch the input corpus from Wikipedia to third-party corpora and translated our output to fit the Wikidata data model. The soccer use case has already been partially implemented: we have ran the baseline classifier and generated a small demonstra- tive dataset, named FBK-STREPHIT-SOCCER, which has been uploaded to the primary sources tool back-end. We invite the reader to play with it, by following the instructions in the project page. 32"; a doco:Paragraph . } sub:provenance { sub:assertion prov:hadPrimarySource ; prov:wasAttributedTo . } sub:pubinfo { this: dc:created "2019-11-10T18:05:11+01:00"^^xsd:dateTime; pav:createdBy . }