Sing along with me to this classic hit from 1980: “Knowledge graphs are everywhere; They’re everywhere; My mind describes them to me.”
Our Daughter’s Wedding’s song Lawn Chairs. But it’s a good description of some of the activity at the Semantic Technology & Business Conference this week, which saw Google, Yahoo and Wikidata chatting up the topic of Knowledge Graphs. On Tuesday, for example, Google’s Jason Douglas provided insight into how the search giant’s Knowledge Graph is critical to meeting a new world of search requirements that’s focused on providing answers and acting in an anticipatory way (see story here), while Wednesday’s closing keynote had Wikimedia Deutschland e.V. project director Denny Vrandecic getting the audience up to date with Wikidata – aka, Wikipedia’s Knowledge Graph For, And By, Everyone.
There are some 280 language versions of Wikipedia for which Wikidata serves as the common source of structured data. Wikidata now has an entity base of more than 12 million items that represent the topics of Wikipedia articles, Vrandecic said during his presentation.