Prefix Name License Download
bco Biological Collections Ontology CC0-1.0
chebi Chemical Entities of Biological Interest CC-BY-4.0
dcat Data Catalog CC-BY-4.0
dcterms Dublin Core Metadata Initiative Terms CC-BY-4.0
envo Environment Ontology CC0-1.0
flopo Flora Phenotype Ontology CC0-1.0
foaf Friend of a Friend CC-BY-1.0
gaz Gazetteer CC0-1.0
geonames GeoNames CC-BY-4.0
legacy.ao Annotation Ontology CC-BY-3.0
ncbitaxon NCBI Taxonomy CC0-1.0
oboe The Extensible Observation Ontology CC-BY-3.0
pato Phenotype And Trait Ontology CC-BY-3.0
po Plant Ontology CC-BY-4.0
prov PROV Namespace W3C-20150513
schema Schema.org CC-BY-SA-3.0
skos Simple Knowledge Organization System W3C-2023
sosa Sensor, Observation, Sample, and Actuator Ontology Custom
ssn Semantic Sensor Network Ontology Custom
sweet Semantic Web for Earth and Environment Technology Ontology CC0-1.0
tdwg.abcd Access to Biological Collection Data Schema CC-BY-4.0
to Plant Trait Ontology CC-BY-4.0
wlmo Wildlife Monitoring Ontology CC-BY-4.0