ORKG Shapes

go to ORKG: http://orkg.org/orkg/predicate/wikidata:P2047

duration

length of time of an event or process.

• https://www.wikidata.org/entity/P2047

• http://orkg.org/orkg/shapes/orkgc_Resource
• http://orkg.org/orkg/shapes/orkgc_C128065
• http://orkg.org/orkg/shapes/orkgc_Contribution