time-agnostic-library

A Python library for performing time-travel queries on RDF datasets compliant with the OCDM provenance specification

Query types

Version materialization

Retrieve an entity’s state at a given point in time or across an interval.

Single-version structured query

Run a SPARQL SELECT query on a specific version of the dataset.

Cross-version structured query

Run a SPARQL SELECT query across all versions of the dataset.

Single-delta structured query

Track changes between two specific versions of the dataset.

Cross-delta structured query

Track changes across the entire history of the dataset.