Lab: Group Project Presentations 1

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Lab 5: Group Project Presentations

Topics

  • Group Presentations.
  • SPARQL programming in python with Blazegraph.


Presentations

Today you will be presenting your ideas for the group project in the lab. Andreas Opdahl will be present to give you further feedback and ideas.


Tasks (if we have additional time)

After the presentations you can start on the tasks for next week. These tasks are about programming SPARQL queries and inserts in a python program. Last week we added triples manually from the web interface. However, sometimes we would rather want to program the insertion or updates of triples for our databases.


  • Redo all the steps from Lab 4, this time writing a Python/RDFlib program.


With Blazegraph

You can look at the python example page to see how to connect to your blazegraph database in Python and perform some basic queries.

from SPARQLWrapper import SPARQLWrapper, JSON

sparql = SPARQLWrapper("http://84.211.55.37:9999/blazegraph/sparql")


Without Blazegraph