Kadaster Knowledge Transfer Session

Thomas de Groot (thomas.de.groot@triply.cc)

Wouter Beek (wouter@triply.cc)


  1. Introduction
  2. Linked data
  3. Installation
  4. Stolpensteiner
  5. Vocabulaire

Linked data

                  prefix : <https://example.org/>
                  prefix foaf: <http://xmlns.com/foaf/0.1/>
                  prefix graph: <https://triplydb.com/academy/pokemon/graph/>
                  prefix id: <https://triplydb.com/academy/pokemon/id/pokemon/>
                  prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
                  prefix time: <http://www.w3.org/2006/time#>
                  prefix vocab: <https://triplydb.com/academy/pokemon/vocab/>
                  prefix void: <http://rdfs.org/ns/void#>
                  prefix xsd: <http://www.w3.org/2001/XMLSchema#>
In the following, we will assume these prefix declarations.

A graph with 5 triples (short syntax)

                    id:mew     vocab:name   "ミュウ"@ja;
                               vocab:weight 40.
                    id:pikachu foaf:knows   id:mew;
                               vocab:name   "ピカチュウ"@ja;
                               vocab:weight 60.



Install Node and follow the steps for your OS.

Install Yarn and follow the steps for your OS.


                git clone https://github.com/thomasdegroot18/ETL-demo.git
                git clone git@github.com:thomasdegroot18/ETL-demo.git

Open .npnrc and add f0fcc256-423e-4fcd-ad04-c7d53e833a5f after auth:


To test

                yarn run dev

Stolpensteiner ETL

  • Prefixes and static variables
  • ETL specific middelwares
  • index


Thank you for your attention!