SimpleGraph Semantic Media Wiki Module

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SimpleGraph Semantic Media Wiki Module

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Wolfgang Fahl info@bitplan.com

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Integrating Semantic Media Wiki with multiple other systems via Apache TinkerPop/Gremlin

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SMW CON Fall 2018 Regensburg

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⌘⌘ Intro

Von Markus Bernet - Eigenes Werk, CC BY-SA 2.5, File:Saturnia Cascate del Mulino.jpg

⌘⌘ Wolfgang Fahl

• Wolfgang wf@bitplan.com is from germany.
• He is a teacher for software architecture
• He has been working with MediaWiki since 2007
• He has started learning english in England

⌘⌘ Previous SMW Talks

Topic	SMWCon
WikiCMS	SMWCon Fall 2017 Rotterdam
Using Semantic MediaWiki for managing quizzes for knowledge examination and evaluation	SWMCon Fall 2016 Frankfurt
Smart and professional integration of office documents	SMWCon Fall 2015 Barcelona
smartMediaWiki	SMWCon Spring 2015 St. Louis
Introduction to Semantic Concepts	SWMCon Spring 2015 St. Louis

⌘⌘ Agenda

• What is Apache TinkerPop/Gremlin?
• What is SimpleGraph?
• Example: Planning a bike tour to tuscany thermal baths

⌘⌘ SPARQL Query

try it!

# Find Italian hot springs using the Wikidata Query service
# taken from
# http://wiki.bitplan.com/index.php/SPARQL#Hotsprings_in_Italy
# Created 2018-11 by Wolfgang Fahl BITPlan GmbH
# 
# display the results as a map
#defaultView:Map
#
# select the hot spring and its coordinates
SELECT ?hotspring ?coord ?range WHERE {
  ?hotspring wdt:P31 wd:Q177380.
  ?hotspring ?range wd:Q38.
  ?hotspring wdt:P625 ?coord.
}

Hotsprings in Tuscany

# Find Tuscany hot springs using the Wikidata Query service
# taken from
# http://wiki.bitplan.com/index.php/SPARQL#Hotsprings_tuscany
# Created 2018-12-07 by Wolfgang Fahl BITPlan GmbH
# 
# display the results as a map
#defaultView:Map
#
# select the hot spring and its coordinates
SELECT ?hotspring ?coord  WHERE {
  # Ravenna
  wd:Q13364 wdt:P625 ?NECorner .
  # Aleria Corsica
  wd:Q212399  wdt:P625 ?SWCorner .
  ?hotspring wdt:P31 wd:Q177380.
  ?hotspring wdt:P625 ?coord.
  SERVICE wikibase:box {
      ?item wdt:P625 ?coord .
      bd:serviceParam wikibase:cornerSouthWest ?SWCorner .
      bd:serviceParam wikibase:cornerNorthEast ?NECorner .
    }
}

⌘⌘ Questions/Discussion