The document discusses a doctoral candidate's presentation on linked open data and immersive education. It defines open data as freely usable data available through a network. Linked data refers to data elements that are linked to each other, even if not located in a network. Immersive education involves virtual training using computers or tablets to communicate with virtual and real worlds. Open linked data can be used and extended by different applications, and immersive education benefits from open linked data on the semantic web.