| aop | https://identifiers.org/aop/ |
| aop.events | https://identifiers.org/aop.events/ |
| aop.relationships | https://identifiers.org/aop.relationships/ |
| aop.stressor | https://identifiers.org/aop.stressor/ |
| aopo | http://aopkb.org/aop_ontology# |
| as | https://www.w3.org/ns/activitystreams# |
| bif | http://www.openlinksw.com/schemas/bif# |
| cas | https://identifiers.org/cas/ |
| chebi | https://identifiers.org/chebi/ |
| chebio | http://purl.obolibrary.org/obo/CHEBI_ |
| chembl.compound | https://identifiers.org/chembl.compound/ |
| cheminf | http://semanticscience.org/resource/CHEMINF_ |
| chemspider | https://identifiers.org/chemspider/ |
| cl | http://purl.obolibrary.org/obo/CL_ |
| comptox | https://comptox.epa.gov/dashboard/ |
| dawgt | http://www.w3.org/2001/sw/DataAccess/tests/test-dawg# |
| dbpedia | http://dbpedia.org/resource/ |
| dbpprop | http://dbpedia.org/property/ |
| dc | http://purl.org/dc/elements/1.1/ |
| dcat | http://www.w3.org/ns/dcat# |
| dcterms | http://purl.org/dc/terms/ |
| drugbank | https://identifiers.org/drugbank/ |
| edam | http://edamontology.org/ |
| ensembl | https://identifiers.org/ensembl/ |
| fma | http://purl.org/sig/ont/fma/fma |
| fn | http://www.w3.org/2005/xpath-functions/# |
| foaf | http://xmlns.com/foaf/0.1/ |
| formats | http://www.w3.org/ns/formats/ |
| geo | http://www.w3.org/2003/01/geo/wgs84_pos# |
| go | http://purl.org/obo/owl/GO# |
| gqi | http://www.openlinksw.com/schemas/graphql/intro# |
| gql | http://www.openlinksw.com/schemas/graphql# |
| gr | http://purl.org/goodrelations/v1# |
| hgnc | https://identifiers.org/hgnc/ |
| hmdb | https://identifiers.org/hmdb/ |
| hp | http://purl.obolibrary.org/obo/HP_ |
| inchikey | https://identifiers.org/inchikey/ |
| kegg.compound | https://identifiers.org/kegg.compound/ |
| ldp | http://www.w3.org/ns/ldp# |
| lipidmaps | https://identifiers.org/lipidmaps/ |
| math | http://www.w3.org/2000/10/swap/math# |
| mesh | http://purl.org/commons/record/mesh/ |
| mf | http://www.w3.org/2001/sw/DataAccess/tests/test-manifest# |
| mi | http://purl.obolibrary.org/obo/MI_ |
| mmo | http://purl.obolibrary.org/obo/MMO_ |
| mp | http://purl.obolibrary.org/obo/MP_ |
| nbo | http://purl.obolibrary.org/obo/NBO_ |
| ncbigene | https://identifiers.org/ncbigene/ |
| ncbitaxon | http://purl.bioontology.org/ontology/NCBITAXON/ |
| nci | http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl# |
| oa | http://www.w3.org/ns/oa# |
| obo | http://www.geneontology.org/formats/oboInOwl# |
| ogc | http://www.opengis.net/ |
| ogcgml | http://www.opengis.net/ont/gml# |
| ogcgs | http://www.opengis.net/ont/geosparql# |
| ogcgsf | http://www.opengis.net/def/function/geosparql/ |
| ogcgsr | http://www.opengis.net/def/rule/geosparql/ |
| ogcsf | http://www.opengis.net/ont/sf# |
| owl | http://www.w3.org/2002/07/owl# |
| pato | http://purl.obolibrary.org/obo/PATO_ |
| pav | http://purl.org/pav/ |
| pco | http://purl.obolibrary.org/obo/PCO_ |
| pr | http://purl.obolibrary.org/obo/PR_ |
| product | http://www.buy.com/rss/module/productV2/ |
| protseq | http://purl.org/science/protein/bysequence/ |
| prov | http://www.w3.org/ns/prov# |
| pubchem.compound | https://identifiers.org/pubchem.compound/ |
| rdf | http://www.w3.org/1999/02/22-rdf-syntax-ns# |
| rdfa | http://www.w3.org/ns/rdfa# |
| rdfdf | http://www.openlinksw.com/virtrdf-data-formats# |
| rdfs | http://www.w3.org/2000/01/rdf-schema# |
| sc | http://purl.org/science/owl/sciencecommons/ |
| scovo | http://purl.org/NET/scovo# |
| sd | http://www.w3.org/ns/sparql-service-description# |
| sioc | http://rdfs.org/sioc/ns# |
| skos | http://www.w3.org/2004/02/skos/core# |
| sql | http://www.openlinksw.com/schemas/sql# |
| stat | http://www.w3.org/ns/posix/stat# |
| uberon | http://purl.obolibrary.org/obo/UBERON_ |
| uniprot | https://identifiers.org/uniprot/ |
| vcard | http://www.w3.org/2001/vcard-rdf/3.0# |
| vcard2006 | http://www.w3.org/2006/vcard/ns# |
| virtcxml | http://www.openlinksw.com/schemas/virtcxml# |
| virtrdf | http://www.openlinksw.com/schemas/virtrdf# |
| void | http://rdfs.org/ns/void# |
| vt | http://purl.obolibrary.org/obo/VT_ |
| wikidata | https://identifiers.org/wikidata/ |
| xf | http://www.w3.org/2004/07/xpath-functions |
| xml | http://www.w3.org/XML/1998/namespace |
| xsd | http://www.w3.org/2001/XMLSchema# |
| xsl10 | http://www.w3.org/XSL/Transform/1.0 |
| xsl1999 | http://www.w3.org/1999/XSL/Transform |
| xslwd | http://www.w3.org/TR/WD-xsl |
| yago | http://dbpedia.org/class/yago/ |