Helpful compare-and-contrast of data catalogs and knowledge graphs from @juansequeda of @datadotworld #KnowCon2020
.@bryonjacob goes on to describe how knowledge graphs power data catalogs...
... and how your data catalog IS a knowledge graph

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More from @aaranged

2 Dec
#schema.org v11 is out, with the biggest changes being to pending (i.e. vocabulary in development, pictured). bit.ly/2JsBt7y Some notable additions there... ImageImage
AmpStory - A creative work with a visual storytelling format intended to be viewed online, particularly on mobile devices. schema.org/AmpStory Image
PriceTypeEnumeration (proposed by Google) - Enumerates different price types, for example list price, invoice price, and sale price. schema.org/PriceTypeEnume…
Read 6 tweets
2 Dec
In the years ahead a critical mass of applications will create a critical demand for knowledge graph technologies @kiryakov_ak @ontotext #KnowCon2020
Really like this "knowledge graph applications" slide from this deck
As one that asserts there's no such thing as metadata, I'm cool with the concept that everything is metadata
Read 4 tweets
20 Mar 19
The claim by @EcoSenseNow that Google has removed him from their results for "founders of Greenpeace" raises a number of interesting (and epistemologically important) issues about the representation of facts in a knowledge graph. 1/31
Typically - and this is almost certainly the case here - the facts provided by the Google Knowledge Graph in response to a query weren't created by Google, but derived from other sources (most notably Wikipedia and Wikidata). 2/31
That is to say, in this case, the probability that any human at Google has reviewed the literature pertaining to who may be legitimately considered a founder of Greenpeace, made a determination, and populated the Knowledge Graph with that information is essentially zero. 3/31
Read 39 tweets

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