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Caption	"In terms of references, Paul Otlet and La … "In terms of references, Paul Otlet and La Fontaine, but mostly Otlet invented a classification system for the world information: the Universal Decimal Classification. You can see it as a search engine on paper. Later on, it will become the digital search engine." it will become the digital search engine." +
Person	Jean-Paul Deplus +
Source	https://www.youtube.com/watch?v=rivnFL6AoGU +
Date "Date" is a type and predefined property provided by Semantic MediaWiki to represent date values.	2013 +