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

⌘⌘ 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

WikiCMS Wiki Content Management System	Using Semantic MediaWiki for managing quizzes for knowledge examination and evaluation SMW Quiz	Smart and professional integration of office documents	smartMediaWiki, Introduction to Semantic Concepts
SMWCon Fall 2017 Rotterdam SMWCon Fall 2017 Rotterdam	SWMCon Fall 2016 Frankfurt SWMCon Fall 2016 Frankfurt	SMWCon Fall 2015 Barcelona SMWCon Fall 2015 Barcelona	SMWCon Spring 2015 St. Louis https://www.semantic-mediawiki.org/wiki/SMWCon_Spring_2015

⌘⌘ Agenda

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

⌘⌘ What is Apache TinkerPop/Gremlin?

⌘⌘ 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