Arrange the following layers of semantic web from bottom to top:

A. Logic

B. Ontology

C. Proof

D. RDF

E. Trust

Choose the most appropriate answer from the options given below:

The Correct answer is D, B, A, C, E.

Key Points

• D. RDF (Resource Description Framework) is at the base as it provides the foundation for data representation in the semantic web.
• B. Ontology is built on top of RDF to define the structure and relationships of the data.
• A. Logic is used to infer knowledge from the ontology.
• C. Proof is related to verifying or proving the logical statements and inference processes.
• E. Trust is the highest layer, dealing with ensuring the reliability and credibility of the data and processes in the semantic web.

Additional Information

• According to Tim Berners-Lee, “Semantic web is an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation.
• The term Semantics means the study of meaning expressed by elements of a language, characterizable as a symbolic system. 
• The semantic web has a Seven layered architecture which is composed mainly of seven functions and each function is nearly represented by a layer.