Real-time Knowledge Graph Generation Team Project HWS 2020 Team Project HWS20 | Real-time Knowledge Graph Generation 1 What is a Knowledge Graph? • describes real world entities and their interrelations, organized in a graph Organization type 01.01.1962 Impossible birth date occupation Missions Tom portrayer Force Cruise Ethan gender Hunt male religion series John producer Woo Mission Scientology Impossible (film series) director Team Project HWS20 | Real-time Knowledge Graph Generation 2 Do you know DBpedia? Team Project HWS20 | Real-time Knowledge Graph Generation 3 What about long tail entities? • Benji Dunn from Mission Impossible Team Project HWS20 | Real-time Knowledge Graph Generation 4 There are more Wikis out there… • Fandom allow generation of Wiki – e.g. Mission Impossible Wiki – 385,000 Wikis – 50,000,000+ pages Team Project HWS20 | Real-time Knowledge Graph Generation 5 WikiApiary • 205 active Wiki Farms • 21,654 standalone Wikis Team Project HWS20 | Real-time Knowledge Graph Generation 6 Your mission, should you choose to accept it • is to create a real time / on demand knowledge graph • example: 1. user browse to page KGoD.dws.informatik.uni-mannheim.de/resource/Benji_Dunn 2. search a specified list of Wikis or an already given Wiki for the corresponding page • also pages which links to this page 3. fetch the MediaWiki Markup with the API 4. run the DBpedia extraction framework to extract all information 5. display the information like DBpedia 6. provide a query interface and measure useability and performance Team Project HWS20 | Real-time Knowledge Graph Generation 7 We, the customers Prof. Dr. Heiko Paulheim Chair for Data Science Phone: 0621 181-2652 E-Mail: [email protected] Sven Hertling Scientific Researcher Chair for Data Science Phone: 0621 181-2532 E-Mail: [email protected] Team Project HWS20 | Real-time Knowledge Graph Generation 8 You, the IMF Agents, should • ...be a group of 3 students – also MMDS students • … have time for 1 semester • ...have deep knowledge in Java 9 • ...already attended Data Mining 1 • ...already attended or attend Semantic Web Technologies this semester • ...have some knowledge about Web programming • ...are not afraid of programming and big data Team Project HWS20 | Real-time Knowledge Graph Generation Questions? Team Project HWS20 | Real-time Knowledge Graph Generation 10.