Due to lack of a better alternative, I’ve created a cheat sheet for Simple Knowledge Organization System (SKOS) terms.

SKOS Cheat sheet

2.1 Concepts

• skos:Concept

2.2 Labels

• skos:prefLabel
• skos:altLabel
• skos:hiddenLabel

2.3 Semantic Relationships

• skos:broader
• skos:narrower
• skos:related

2.4 Documentary Notes

• skos:note
  • skos:scopeNote
  • skos:definition
  • skos:example
  • skos:historyNote
  • skos:changeNote
  • skos:editorialNote

2.5 Concept Schemes

• skos:ConceptScheme
  • skos:hasTopConcept
• skos:inScheme

3.1 Mapping Concept Schemes

• skos:closeMatch
• skos:exactMatch
• skos:broadMatch
• skos:narrowMatch
• skos:relatedMatch

4.1 Collections of Concepts

• skos:Collection
  • skos:member
• skos:OrderedCollection
  • skos:memberList

4.3 Relationships between Labels

• skosxl:Label
• skosxl:prefLabel
• skosxl:altLabel
• skosxl:hiddenLabel
• skosxl:labelRelation

4.5 Transitive Hierarchies

• skos:broaderTransitive
• skos:narrowerTransitive

4.6 Notations

• skos:notation

Miscellaneous

(mentioned in the Namespace Document but not in the Primer)

• skos:mappingRelation
• skos:semanticRelation
• skos:topConceptOf

You can also download the PDF version.