KCF.js']js: A Java']Javascript Library for Knowledge Cards Fusion

Recently Web search engines have built knowledge graphs to support entity search and to provide structural summaries called knowledge cards for entities mentioned in queries. Different knowledge cards might be complementary or even have conflicts on values of the equivalent property. Thus, it is essential to achieve a more comprehensive fused card from those individual cards representing the same entity. In this paper, we present a system with technical details of card disambiguation, property alignment, value deduplication and card ranking to fuse knowledge cards from various search engines. We further develop a Javascript library called KCF.js based on the card fusion engine and demonstrates its usability via three possible applications.