This week saw the addition of 16 new records to the Semantic Farm and the Bioregistry for ontologies, controlled vocabularies, and schemas relevant to chemistry that were either presented or discussed at the 5th Ontologies4Chem Workshop in Limburg an der Lahn from November 2nd-4th, 2026 along with an accompanying collection covering these discussions.

New Records

All 16 new records this week were relevant for chemistry.

Prefix Name
asmo Atomistic Simulation Methods Ontology
climoo.picco ClimOO - Plastics Interconnecting with Climate Change Ontology
climoo.piccomela ClimOO - Plastics Interconnecting with Climate Change Ontology - mela module
climoo.plastico ClimOO - Plastic Ontology
climoo.sdc2 ClimOO - Sustainable Development and Climate Ontology
iochem ioChem-BD Schema
mlips An Ontology for Machine Learning Interatomic Potentials
ontmm Molecular Modelling Project Ontology
ontoiochem OntoIochem Core Ontology
psdiDcatExt PSDI DCAT extension
psdiVoc PSDI vocabulary
psdiVocSubject PSDI subject vocabulary
pubchem.vocabulary PubChem Vocabulary
sco Sustainability Core Ontology
sre.cpo Chemical Process Ontology
sre.hlo Higher Level Ontology

Updated Records

There were 47 updates, many motivated by improvement of existing records relevant for the Ontologies4Chem 2026 collection. The URI prefix for MassIVE was also updated based on a suggestion by Chris Mungall in issue #2166.

Updated Prefix Name
APO Ascomycete phenotype ontology
araport Arabidopsis Information Portal
CHEBI Chemical Entities of Biological Interest
CHEMINF Chemical Information Ontology
CHMO Chemical Methods Ontology
CMO Clinical measurement ontology
DPO Drosophila Phenotype Ontology
eggnog eggNOG
enm eNanoMapper ontology
fabio The FRBR-aligned Bibliographic Ontology
factgrid FactGrid
FBbt Drosophila gross anatomy
FBcv FlyBase Controlled Vocabulary
FBdv Drosophila development
gainesville.core Gainesville Core Ontology
goldbook IUPAC Gold Book Compendium of Chemical Terminology
GSSO Gender, Sex, and Sexual Orientation Ontology
IAO Information Artifact Ontology
massive MassIVE
matrixdb.association MatrixDB Association
MOD PSI-MOD Protein Modifications Ontology
MOLSIM Molecular Simulation Ontology
MONDO Mondo Disease Ontology
MP Mammalian Phenotype Ontology
MS Mass spectrometry ontology
nif.std NIF Standard Ontology
OHD Oral Health and Disease Ontology
PAIN The Pain Ontology
pav Provenance, Authoring, and Versioning Vocabulary
prints PRINTS
pubchem.cell PubChem Cell Line
pubchem.classification PubChem Classification
pubchem.compound PubChem compound
pubchem.element PubChem Element
pubchem.substance PubChem-substance
rhea Rhea reaction
RS Rat Strain Ontology
SAO Subcellular Anatomy Ontology
sstim Sensory Stimulation Ontology
tib.mdo Materials Design Ontology
UBERON Uber Anatomy Ontology
uniprot UniProt Protein
UPA Unipathway
VO Vaccine Ontology
VT Vertebrate trait ontology
worldavatar.compchem WorldAvatar computational chemistry ontology
XCO Experimental condition ontology