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This introductory talk explains knowledge graphs, Semantic Web principles, RDF, linked open data, ontologies, and inferencing. It illustrates their use in fact-checking, COVID-19 analysis, misinformation prevention, and climate action.
Syllabus
Intro
Welcome!
Today's Web
The Problem
Semantic Web Vision
Conversational Knowledge Graphs
Linked Open Data!
Example Restaurant Ontology
Classification
Quest for Semantics!
Calculating with knowledge
Resource Description Framework (RDF)
Inferencing
RDF Schema (RDFS)
OWL (Web Ontology Language)
Motivation
Are Knowledge Graphs the new Era of Computing?
Examples
Knowledge Graphs Preventing Misinformation
Fact Checking with Knowledge Graphs
COVID-19 Linked Open Data
Expediting Climate Change Action
Taught by
Open Data Science