SPARQL local

To run the SPARQL endpoints locally we recommend to use Docker Compose (https://docs.docker.com/compose/) with the following docker-compose.yml:

version: "2"
services:
  blazegraph:
    image: "lyrasis/blazegraph:2.1.5"
    ports:
      - "8889:8080"
    volumes:
      - "./bigdata.jnl:/var/lib/jetty/bigdata.jnl"

Mount the corresponding journal file:

• https://lod.onb.ac.at/downloads/bigdata_anno_akon.jnl.xz (ANNO and AKON)
• https://lod.onb.ac.at/downloads/bigdata_anno.jnl.xz (ANNO)
• https://lod.onb.ac.at/downloads/bigdata_akon.jnl.xz (AKON)
• http://lod.onb.ac.at/downloads/bigdata_anno_bibframe_20201008.jnl.xz (ANNO BIBFRAME)

to /var/lib/jetty/bigdata.jnl inside the Docker Container. Do a chmod a+w bigdata.jnl before you start the Container with docker-compose up.

After starting the Container

1. select the desired namespace: http://localhost:8889/bigdata/#namespaces (anno or akon)
2. write your SPARQL query: http://localhost:8889/bigdata/#query and execute it