| datatype | type | Wikidata | Properties |
|---|---|---|---|
| external-id | string | https://www.wikidata.org/wiki/Q21754218 | https://www.wikidata.org/wiki/Special:ListProperties/external-id |
Layout:
"datavalue":{
"value":"28469",
"type":"string"
},
"datatype":"external-id",An External ID value represents an ID in an
external system. The actual system is identified by the
property id of the snak.