The Semantic IoT embodies a vision within information and communication tech-
nology that harmonizes two essential paradigms of the decade: the Semantic Web and
the Internet of Things. The necessity for interoperability in IoT, particularly in terms of
semantics, serves as a crucial driving force behind the progress of Semantic IoT. This comparison covers 11 related articles and compares the features of different IoT-based Ontologies from different domains such as Industry 4.0, Manufacturing, Edge Computing, Robotics and Steel Production etc. Several research questions are there to respond by this comparison:
RQ1: Is there ontology is designed in the proposed work?
RQ2: What is the name of designed Ontology?
RQ3: Which methodology has been applied to ontology development?
RQ4:Which ontologies are reused to design the proposed ontology?
RQ5: Which domain is covered by the developed ontology?
ORKG Comparisons have changed. We have added new features and improved the user interface. Comparisons might look slightly different, but the comparison data itself remains unchanged.