The items and descriptions are sourced from:
This is a collection of Industrial CyberSecurity Standards and de-facto standards relevant for organizations designing, developing, selecting, installing and operating digital manufacturing platforms. The selection was made on the basis of expert advisory and selections by researchers in their assessment of relevant State of the Art. Next to the standards, readers should also consider the works ongoing in standardisation efforts.
The Semantic Web is an extension of the World Wide Web through standards by the World Wide Web Consortium (W3C). (From https://en.wikipedia.org/wiki/Semantic_Web)
In general, compliance means conforming to a rule, such as a specification, policy, standard or law. Regulatory compliance describes the goal that organizations aspire to achieve in their efforts to ensure that they are aware of and take steps to comply with relevant laws, policies, and regulations. (from https://en.wikipedia.org/wiki/Regulatory_compliance)