Classification scheme - adjacency list model - to Taxonomy, Classification scheme - path enumeration model - to Taxonomy, CyclicSubClassOf, Faceted Classification Scheme, Pattern for re-engineering a classification scheme, which follows the adjacency list data model, into an ontology schema, Pattern for re-engineering a classification scheme, which follows the flattened data model, into an ontology schema, Pattern for re-engineering a classification scheme, which follows the path enumeration data model, into an ontology schema, Pattern for re-engineering a classification scheme, which follows the snowflake data model, into an ontology schema, Pattern for re-engineering a term-based thesaurus, which follows the recordbased data model, into an ontology schema, Pattern for re-engineering a term-based thesaurus, which follows the relationbased data model, into an ontology schema, Xsd:sequence embedding