Episodes

  • Tara Raafat: Human-Centered Knowledge Graph and Metadata Leadership
    Dec 15 2025

    At Bloomberg, Tara Raafat applies her extensive ontology, knowledge graph, and management expertise to create a solid semantic and technical foundation for the enterprise's mission-critical data, information, and knowledge.

    One of the keys to the success of her knowledge graph projects is her focus on people. She of course employs the best semantic practices and embraces the latest technology, but her knack for engaging the right stakeholders and building the right kinds of teams is arguably what distinguishes her work.

    https://knowledgegraphinsights.com/tara-raafat/

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    30 mins
  • Alexandre Bertails: The Netflix Unified Data Architecture
    Nov 3 2025

    At Netflix, Alexandre Bertails and his team have adopted the RDF standard to capture the meaning in their content in a consistent way and generate consistent representations of it for a variety of internal customers.

    The keys to their system are a Unified Data Architecture (UDA) and a domain modeling language, Upper, that let them quickly and efficiently share complex data projections in the formats that their internal engineering customers need.

    https://knowledgegraphinsights.com/alex-bertails/

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    32 mins
  • Torrey Podmajersky: Aligning Language and Meaning in Complex Systems
    Oct 12 2025

    Torrey Podmajersky is uniquely well-prepared to help digital teams align on language and meaning.

    Her father's interest in philosophy led her to an early intellectual journey into semantics, and her work as a UX writer at companies like Google and Microsoft has attuned her to the need to discover and convey precise meaning in complex digital experiences.

    This helps her span the "semantic gaps" that emerge when diverse groups of stakeholders use different language to describe similar things.

    https://knowledgegraphinsights.com/torrey/

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    33 mins
  • Casey Hart: The Philosophical Foundations of Ontology Practice
    Aug 20 2025

    Ontology engineering has its roots in the idea of ontology as defined by classical philosophers.

    Casey Hart sees many other connections between professional ontology practice and the academic discipline of philosophy and shows how concepts like epistemology, metaphysics, and rhetoric are relevant to both knowledge graphs and AI technology in general.

    https://knowledgegraphinsights.com/casey-hart/

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    39 mins
  • Chris Mungall: Collaborative Knowledge Graphs in the Life Sciences
    Aug 4 2025

    Capturing knowledge in the life sciences is a huge undertaking. The scope of the field extends from the atomic level up to planetary-scale ecosystems, and a wide variety of disciplines collaborate on the research.

    Chris Mungall and his colleagues at the Berkeley Lab tackle this knowledge-management challenge with well-honed collaborative methods and AI-augmented computational tooling that streamlines the organization of these precious scientific discoveries.

    https://knowledgegraphinsights.com/chris-mungall/

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    33 mins
  • Emeka Okoye: Exploring the Semantic Web with the Model Context Protocol
    Jul 21 2025

    Semantic technologies permit powerful connections across a variety of linked data resources across the web. Until recently, developers had to learn the RDF language to discover and use these resources.

    Leveraging the new Model Context Protocol (MCP) and LLM-powered natural-language interfaces, Emeka Okoye has created the RDF Explorer, an MCP service that lets any developer surf the semantic web without having to learn its specialized language.

    https://knowledgegraphinsights.com/emeka-okoye/

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    35 mins
  • Tom Plasterer: The Origins of FAIR Data Practices
    Jul 6 2025

    Shortly after the semantic web was introduced, the demand for discoverable and shareable data arose in both research and industry.

    Tom Plasterer was instrumental in the early conception and creation of the FAIR data principle, the idea that data should be findable, accessible, interoperable, and reusable.

    From its origins in the semantic web community, scientific research, and the pharmaceutical industry, the FAIR data idea has spread across academia, research, industry, and enterprises of all kinds.

    https://knowledgegraphinsights.com/tom-plasterer/

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    32 mins
  • Mara Inglezakis Owens: A People-Loving Enterprise Architect
    Jun 12 2025

    Mara Inglezakis Owens brings a human-centered focus to her work as an enterprise architect at a major US airline.

    Drawing on her background in the humanities and her pragmatic approach to business, she has developed a practice that embodies both "digital anthropology" and product thinking.

    The result is a knowledge architecture that works for its users and consistently demonstrates its value to key stakeholders.

    https://knowledgegraphinsights.com/mara-owens/

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    31 mins