Kadaster Knowledge Transfer Session

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

Wouter Beek (wouter@triply.cc)

Core conceptual content
Core technical content


  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 the auth:

              $ yarn

To test

              $ yarn run dev

Stolpensteiner ETL

  • Prefixes and static variables
  • ETL specific middelwares
  • index


Thank you for your attention!