Question

What is meant by semantically equal in logic in computer science?

Answer 1

In computer metadata, semantic equivalence is a declaration that two data elements from different vocabularies contain data that has similar meaning. There are three types of semantic equivalence statements:

Class or concept equivalence. A statement that two high level concepts have similar or equivalent meaning.
Property or attribute equivalence. A statement that two properties, descriptors or attributes of a classes have similar meaning.
Instance equivalence. A statement that two instances of data are the same or refer to the same instance.

Answer 2

Explanation:

Semantics is the study of meaning. There are two types of meaning: conceptual meaning and associative meaning. ... The conceptual meaning of concise is expressed in few words, but concise being a good thing is part of the associative meaning.