Linked Media Fragments
https://www.w3.org/TR/media-frags/
Linked Media Fragments (LMF) is a standard for distributing and querying large multimedia datasets on the web using the Resource Description Framework (RDF), which is a standard for representing and sharing structured, machine-readable data on the web.
LMF enables users to access large multimedia datasets in a scalable and efficient way by dividing the datasets into smaller, more manageable fragments that can be queried and retrieved independently. It provides a set of APIs and protocols for querying and accessing these fragments, and it is designed to enable users to create, share, and use large multimedia datasets on the web in a consistent and interoperable way.
LMF is supported by a large and active community of developers and users, and it is considered a key technology for the development of the decentralized web (Web 3.0) and other emerging technologies. It is supported by a wide range of tools and software applications, including web browsers, multimedia platforms, and content management systems.