orkg

is a Knowledge Graph.

The Open Research Knowledge Graph (ORKG) aims to describe research papers in a structured manner. It represents research papers and their contributions as structured, machine-readable descriptions that can be explored, compared, and reused through the ORKG portal and API.

Domains

literature

License

CC BY-SA 4.0

Homepage

orkg

Repository

gitlab.com

Infores ID

Unknown

FAIRsharing ID

Unknown

Product Summary

Publications

Products

From this Resource
ID Name URL Category Format Description
orkg.portal ORKG Web Portal orkg.org GraphicalInterface http Web portal for browsing papers, creat...
orkg.api ORKG REST API api ProgrammingInterface http Public REST API for programmatic acce...
orkg.api-docs ORKG API Documentation api-doc DocumentationProduct http Static reference documentation for th...
orkg.python ORKG Python Package orkg ProcessProduct python Python package wrapping the ORKG API ...
orkg.docs ORKG Documentation docs.orkg.org DocumentationProduct http Official ORKG documentation covering ...
orkg.triplestore ORKG Virtuoso Query Editor triplestore GraphicalInterface http Virtuoso-based SPARQL query editor fo...
orkg.sparql ORKG Visual SPARQL Editor sparql GraphicalInterface http Visual SPARQL editor for exploring OR...
orkg.dump ORKG RDF Dump dump (613.1 MB) GraphProduct ntriples RDF dump of the Open Research Knowled...

Details

Open Research Knowledge Graph (ORKG)

Overview

The Open Research Knowledge Graph (ORKG) is a scholarly knowledge graph for representing research papers and their contributions as structured descriptions rather than only free text. It provides a web portal for curation and comparison plus a public REST API for programmatic access.

Key Features

  • Structured Research Descriptions: Papers and contributions are represented in machine-readable form
  • Comparisons: ORKG supports side-by-side comparison of research contributions across papers
  • Multiple Scholarly Views: The platform documents dedicated models for comparisons, visualizations, smart reviews, templates, and literature lists
  • Programmatic Access: ORKG exposes a public REST API and official documentation for developers and integrators

Applications

  • Literature Search: Find papers using structured scholarly metadata
  • Research Comparison: Compare methods, datasets, results, and other contribution details
  • Knowledge Discovery: Explore reusable scholarly entities and relationships captured in ORKG
  • Integration: Reuse ORKG content through the public REST API and documentation

Is this information incorrect or incomplete? Request an update.

Created: March 11, 2026 | Last modified: March 11, 2026