Table 1 Classification scheme of the ontologies

General information on the ontology

Ontology name; alternative names; ontology acronym; creator(s) and issuing organization; kind of organizational structure

References

Organizational website; persistent URI of ontology file; link to documentation; link to version directory; additional links

Ontology modeling and availability

Provided ontology formats (ttl, owl,...); degree of inference and composition (inferred, non-inferred, compacted,...); license; working reasoners; shortest reasoning time; alignment with top level ontology; ontology imports; prefixes used; class annotation types

Classification of contained domains of interest

Biocatalysis; heterogenous catalysis; homogenous catalysis; photocatalysis; electrocatalysis; chemical substance modeling; material modeling; process modeling; synthesis data; operando data; performance data; characterisation data; heat, transport and kinetic data; process design; energy and cost data; top level ontology

Ontology characteristics

Axioms; logical axiom count; declaration; class count; object property count; data property count; individual count; annotation property count

Comments

Any additional comments or remarks on topics not covered by the other topics