http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#Head http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q http://www.nanopub.org/nschema#hasAssertion http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#assertion http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q http://www.nanopub.org/nschema#hasProvenance http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#provenance http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q http://www.nanopub.org/nschema#hasPublicationInfo http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#pubinfo http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#assertion http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#paragraph http://purl.org/spar/c4o/hasContent As reported in Table 4, our crowdsourcing experiments reached a precision of 0.90 for MTurk workers (majority voting) and 0.72 for LD experts. Most of the missing or incomplete values that are extracted from Wikipedia occur with the predicates related to dates, for example: (2005 Six Nations Championship, Date, 12). In these cases, the experts and workers presented a similar behavior, classifying 110 and 107 triples correctly, respectively, out of the 117 assessed triples for this class. The difference in precision between the two approaches can be explained as follows. There were 52 DBpedia triples whose values might seem erroneous, although they were cor- rectly extracted from Wikipedia. One example of these triples is: (English (programming language), Influenced by, ?) . We found out that the LD experts classified all these triples as incorrect. In contrast, the workers successfully answered that 50 out of this 52 were correct, since they could easily compare the DB- pedia and Wikipedia values in the HITs. http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#paragraph http://www.essepuntato.it/2008/12/pattern#contains http://purl.org/np/RAfMdSyW3nLMbyrR5dtvxawi_JEJ-EO4bAzzBBAwVtqOE#table http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#paragraph http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://purl.org/spar/doco/Paragraph http://purl.org/np/RAfMdSyW3nLMbyrR5dtvxawi_JEJ-EO4bAzzBBAwVtqOE http://purl.org/nanopub/x/introduces http://purl.org/np/RAfMdSyW3nLMbyrR5dtvxawi_JEJ-EO4bAzzBBAwVtqOE#table http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#provenance http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#assertion http://www.w3.org/ns/prov#hadPrimarySource http://dx.doi.org/10.3233/SW-160239 http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#assertion http://www.w3.org/ns/prov#wasAttributedTo https://orcid.org/0000-0003-0530-4305 http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q#pubinfo http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q http://purl.org/dc/terms/created 2019-09-20T18:05:11+01:00 http://purl.org/np/RAJ4bRduu50SYXL7WzQrjQmw_upBdNZmP_Q0GX5TvU93Q http://purl.org/pav/createdBy https://orcid.org/0000-0002-7114-6459