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This is documentation for OpenAIRE Research Graph Documentation 5.0.0, which is no longer actively maintained.
For up-to-date documentation, see the latest version (5.1.0).
Version: 5.0.0

# Deduction & propagation

The OpenAIRE Research Graph is further enriched by the deduction and propagation processes descibed in this section.

## 📄️ Deduction

The Deduction process (also known as “bulk tagging”) enriches each record with new information that can be derived from the existing property values.

## 📄️ Propagation

This process enriches the graph by adding new links and/or new properties. The new information is added by exploiting existing semantic