OpenAIRE2020 - Wiki

h1. Type: Provenance

Provenance information is always associated to either a property value (e.g. subject property of a publication) or an object (e.g. a publication).

|Property|Type|Multiplicity|Description|
| Inferred | Boolean | 1..1 | TRUE if value is inferred, which includes generated by de-duplication process |
| DeletedByInference| Boolean | 1..1 | TRUE if value is logically deleted by a process |
| Trust | Float(0,1) | 1..1 | Represents level of trust of the agent that generated value/object |
| Inference provenance | String | 0..1 | Free text specifying information about the agent that generated the value/object, e.g. algorithm name and version |
| ProvenanceAction | Qualifier | 1..1 | terms of this qualifier are to be taken from the following set [1] |

[1] Provenance actions in OpenAIRE (currently not thoroughly applied across infrastructure services, needs rethinking and common agreement):

sys:crosswalk:{data source typology}
sys:iis:{algorithm name}
sys:deduplication:{algorithm configuration}
user:claim:{doi,openaire,orcid}