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TNO/knowledge-engine-SPARQL-endpoint

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The repository contains an endpoint that can handle SPARQL queries and execute them on the Knowledge Engine

active 2025-01-292026-06-01 (UTC)

Complete coverage26,415 / 26,415 hourly files (100%) · 2 absent upstream2023-08-152026-08-19 (UTC)
Events
91
Pushes
33
Pull requests
5
Issues
18
Stars
5
Forks
0

Activity over time

Daily event counts in the loaded window

Line chart, 489 days from 2025-01-29 to 2026-06-01. Pushes: 33 total, peak 3 in a day. Pull requests: 5 total, peak 2 in a day. Issues: 18 total, peak 3 in a day. Comments: 18 total, peak 3 in a day. Stars: 5 total, peak 5 in a day.

  • Pushes
  • Pull requests
  • Issues
  • Comments
  • Stars

Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.

Top contributors

Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity

ContributorContributionsPushesPRsComments
JackJackie6433512
bnouwt12005
DaviddeBest-TNO1001

Recent activity

Latest issues, pull requests and releases

  • Issue#22bnouwt2026-01-30 10:25
    JSON SPARQL Query results contain incorrect datatype entries
  • Issue comment#20bnouwt2026-01-26 12:21
    Made a first implementation of the UNION construct
  • Issue comment#3bnouwt2026-01-22 14:26
    Extend the endpoint to also process queries with other SPARQL constructs
  • Issue#19JackJackie2026-01-13 09:26
    Deal with union in the where clause
  • Pull request#18JackJackie2026-01-07 15:51
  • Issue comment#18JackJackie2025-12-17 15:26
    Towards an update request operation
  • Issue comment#18JackJackie2025-12-16 09:48
    Towards an update request operation
  • Issue#17JackJackie2025-11-30 08:31
    Add a SPARQL Update operation to the endpoint to POST new data/settings
  • Issue comment#14DaviddeBest-TNO2025-11-14 13:36
    13 deal with values statement at the end of a query
  • Issue#15bnouwt2025-10-21 14:03
    Add versions to the dependencies in requirements.txt.
  • Pull request#14JackJackie2025-10-21 10:22
  • Issue#13JackJackie2025-10-21 09:52
    Deal with Values statement at the end of a query
  • Issue comment#12JackJackie2025-10-16 08:33
    new POST route with unencoded SPARQL query in body
  • Issue comment#12JackJackie2025-10-07 12:25
    new POST route with unencoded SPARQL query in body
  • Pull request#12JackJackie2025-10-04 07:29
  • Issue#7JackJackie2025-06-05 12:44
    Improve knowledge gap JSON output.
  • Issue comment#7JackJackie2025-06-05 11:42
    Improve knowledge gap JSON output.
  • Issue comment#7bnouwt2025-06-05 07:31
    Improve knowledge gap JSON output.
  • Issue comment#8bnouwt2025-04-27 14:02
    Fix missing space in graph pattern conversion method
  • Issue comment#8JackJackie2025-04-27 13:04
    Fix missing space in graph pattern conversion method
  • Issue#8JackJackie2025-04-27 13:04
    Fix missing space in graph pattern conversion method
  • Issue comment#11JackJackie2025-04-27 07:26
    fixed bug with missing prefixes and improved dealing with algebra types
  • Issue#10JackJackie2025-04-27 07:26
    Deal with missing prefixes of acronyms used in the WHERE clause
  • Pull request#11JackJackie2025-04-27 07:26
  • Pull request#11JackJackie2025-04-27 07:25

Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 5 stars here means stars gained during the window, not the repo's star count.