Evidence codes can be used to specify the type of supporting evidence for a piece of knowledge. This allows inference of a 'level of support' between an entity and an annotation made to an entity.

Prefix
eco
Preferred Prefix
ECO
Version
2022-04-11
Links
Homepage Repository OBO OWL
Contact
Michelle Giglio   0000-0001-7628-5565   mgiglio99
Pattern for Local Unique Identifiers

Local identifiers in Evidence ontology should match this regular expression:
^\d{7}$

Example Local Unique Identifier
0007807   Resolve
Pattern for CURIES

Compact URIs (CURIEs) constructed from Evidence ontology should match this regular expression:
^ECO:\d{7}$

Example CURIE
ECO:0007807
MIRIAM Namespace Embedded in LUI
The legacy MIRIAM standard for generating CURIEs with this resource includes the namespaceEmbeddedInLUI as true. The actual part that gets prefixed before the local unique identifier regex, otherwise known as the banana, is ECO:. Therefore, you might see local unique identifiers written out as CURIEs.
References
Metaregistry Evidence ontology

The metaregistry provides mappings between the Bioregistry and other registries. There are 9 mappings to external registries for eco.

Registry Name Metaprefix External Prefix
BioPortal Prefixes bioportal ECO
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.wvpgwn
Gene Ontology Registry go ECO
Identifiers.org Identifiers.org logo miriam eco
Name-to-Thing Name-to-Thing logo n2t eco
OBO Foundry OBO Foundry logo obofoundry ECO
Ontology Lookup Service Ontology Lookup Service logo ols eco
OntoBee ontobee ECO
Prefix Commons prefixcommons ECO
Providers

Providers are various services that resolve CURIEs to URLs. The example CURIE eco:0007807 is used to demonstrate the provides available for eco. Generation of OLS and BioPortal URLs requires additional programmatic logic beyond string formatting.

Name Metaprefix URI
Evidence ontology eco https://www.ebi.ac.uk/ols/ontologies/eco/terms?obo_id=ECO:0007807
Bioregistry bioregistry https://bioregistry.io/eco:0007807
Identifiers.org miriam https://identifiers.org/ECO:0007807
OBO Foundry obofoundry http://purl.obolibrary.org/obo/ECO_0007807
Ontology Lookup Service ols https://www.ebi.ac.uk/ols/ontologies/eco/terms?iri=http://purl.obolibrary.org/obo/ECO_0007807
Name-to-Thing n2t https://n2t.net/eco:0007807
BioPortal Prefixes bioportal https://bioportal.bioontology.org/ontologies/ECO/?p=classes&conceptid=http://purl.obolibrary.org/obo/ECO_0007807