Triple
T17429825
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bren Professor of Chemistry at California Institute of Technology |
E423838
|
entity |
| Predicate | chairHolderName |
P69539
|
FINISHED |
| Object | Peter B. Dervan |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Peter B. Dervan | Statement: [Bren Professor of Chemistry at California Institute of Technology, chairHolderName, Peter B. Dervan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peter B. Dervan Context triple: [Bren Professor of Chemistry at California Institute of Technology, chairHolderName, Peter B. Dervan]
-
A.
Peter B. Dervan
chosen
Peter B. Dervan is an American chemist renowned for pioneering work in bioorganic chemistry, particularly the design of small molecules that recognize and bind specific DNA sequences.
-
B.
Samuel J. Danishefsky
Samuel J. Danishefsky is an American chemist renowned for his pioneering work in complex natural product synthesis and contributions to medicinal chemistry.
-
C.
Stuart L. Schreiber
Stuart L. Schreiber is an influential American chemist renowned for pioneering work in chemical biology and diversity-oriented synthesis, which has profoundly impacted drug discovery and biological research.
-
D.
Barry M. Trost
Barry M. Trost is an American organic chemist renowned for pioneering the concept of atom economy and developing highly efficient catalytic reactions in synthetic chemistry.
-
E.
Nicholas J. Turro
Nicholas J. Turro was a prominent American chemist renowned for his pioneering contributions to organic photochemistry and molecular photophysics.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: chairHolderName Context triple: [Bren Professor of Chemistry at California Institute of Technology, chairHolderName, Peter B. Dervan]
-
A.
chairperson
Indicates that one entity serves as the leader or head of a group, committee, or organization in relation to another entity.
-
B.
chairHeldBy
Indicates that a chair is currently being physically held or supported by a particular entity.
-
C.
hasChairHolder
Indicates that an entity holds or occupies a specific chair position or role associated with another entity.
-
D.
officeHolderOf
Indicates that a person holds or has held an official position or role within a specified organization, institution, or office.
-
E.
officeHolderIs
chosen
Indicates that one entity serves as the office holder (e.g., official or position occupant) of another entity, such as an office, role, or institution.
- F. None of above.
Provenance (3 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d889d88b6081908bada047f5b3ba51 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e448ffb9c8819099fabfeebdc06883 |
completed | April 19, 2026, 3:16 a.m. |
| PD | Predicate disambiguation | batch_69e3b030eac481909b8402719cc3102e |
completed | April 18, 2026, 4:24 p.m. |
Created at: April 10, 2026, 5:46 a.m.