abstract: OntoCast is a framework for extracting semantic triples (creating a Knowledge Graph) from documents using an agentic, ontology-driven approach. It combines ontology management, natural language processing, and knowledge graph serialization to turn unstructured text into structured, queryable data. authors: - affiliation: GrowGraph family-names: Belikov given-names: Alexander orcid: 0000-0002-5649-0913 cff-version: 0.2.3 date-released: '2025-12-03' doi: 10.5281/zenodo.17796467 license: [] license-url: https://github.com/growgraph/ontocast/blob/main/LICENSE message: If you use this software, please cite it using the metadata from this file. title: ontocast type: software