PubChem
E1562328
UNEXPLORED
PubChem is a free, publicly accessible database maintained by the National Institutes of Health that provides comprehensive information on the biological activities and chemical properties of small molecules and compounds.
All labels observed (7)
| Label | Occurrences |
|---|---|
| PubChem canonical | 5 |
| PubChem FTP service | 1 |
| PubChem Gene | 1 |
| PubChem PUG-REST API | 1 |
| PubChem Protein | 1 |
| PubChem suite of databases | 1 |
| PubChem web interface | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22932109 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PubChem Context triple: [ESummary, operatesOn, PubChem]
-
A.
PubChem Compound
PubChem Compound is a public database record type in the PubChem system that provides detailed chemical information about individual small molecules, including their structures, properties, and biological activities.
-
B.
PubChem Substance
PubChem Substance is a component of the PubChem database that stores detailed records of chemical substances as submitted by various data contributors, including their structures, identifiers, and related information.
-
C.
PaperChem
PaperChem is a specialized database focused on chemical and materials science information related to paper and pulp research, accessible through the Engineering Village platform.
-
D.
SciFinder-n
SciFinder-n is a comprehensive research discovery platform from Chemical Abstracts Service that enables scientists to search and analyze chemical substances, reactions, literature, and related scientific data.
-
E.
PubChem BioAssay
PubChem BioAssay is a public database of biological activity results from high-throughput screening and other assays, used to link chemical substances with their biological effects.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PubChem Target entity description: PubChem is a free, publicly accessible database maintained by the National Institutes of Health that provides comprehensive information on the biological activities and chemical properties of small molecules and compounds.
-
A.
PubChem Compound
PubChem Compound is a public database record type in the PubChem system that provides detailed chemical information about individual small molecules, including their structures, properties, and biological activities.
-
B.
PubChem Substance
PubChem Substance is a component of the PubChem database that stores detailed records of chemical substances as submitted by various data contributors, including their structures, identifiers, and related information.
-
C.
PaperChem
PaperChem is a specialized database focused on chemical and materials science information related to paper and pulp research, accessible through the Engineering Village platform.
-
D.
SciFinder-n
SciFinder-n is a comprehensive research discovery platform from Chemical Abstracts Service that enables scientists to search and analyze chemical substances, reactions, literature, and related scientific data.
-
E.
PubChem BioAssay
PubChem BioAssay is a public database of biological activity results from high-throughput screening and other assays, used to link chemical substances with their biological effects.
- F. None of above. chosen
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: PubChem
linked to: PubChem
linked to: PubChem
linked to: PubChem
linked to: PubChem
linked to: PubChem