Getting started

Installation

pip install time-agnostic-library

Requirements

• Python >= 3.10
• A SPARQL triplestore containing RDF data with OCDM v2.0.1 provenance metadata

Quick example

import json
from time_agnostic_library.agnostic_entity import AgnosticEntity

with open("./config.json") as f:
    config = json.load(f)

entity = AgnosticEntity(res="https://example.com/br/1", config=config)
history, prov_metadata = entity.get_history(include_prov_metadata=True)

The library provides five types of queries:

• Version materialization - retrieve entity state at a given time
• Structured queries - run SPARQL queries on specific or all versions
• Delta queries - track changes over time