Triple
T15152760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H. C. Brown |
E361989
|
entity |
| Predicate | doctoralAdvisor |
P167
|
FINISHED |
| Object |
Morris S. Kharasch
Morris S. Kharasch was an influential American chemist known for pioneering work in free-radical chemistry and polymerization mechanisms.
|
E1141006
|
NE FINISHED |
How this triple was built (4 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: Morris S. Kharasch | Statement: [H. C. Brown, doctoralAdvisor, Morris S. Kharasch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Morris S. Kharasch Context triple: [H. C. Brown, doctoralAdvisor, Morris S. Kharasch]
-
A.
Arthur C. Cope
Arthur C. Cope was an American organic chemist renowned for his work on reaction mechanisms and the Cope rearrangement, and for his influential contributions to the field through research and mentorship.
-
B.
Eugene G. Rochow
Eugene G. Rochow was an American inorganic chemist renowned for pioneering organosilicon chemistry and the direct process for producing silicones, achievements that earned him the Priestley Medal.
-
C.
Kurt Alder
Kurt Alder was a German chemist and Nobel laureate best known for co-developing the Diels–Alder reaction, a fundamental method in organic synthesis.
-
D.
Moses Gomberg
Moses Gomberg was a pioneering Russian-American chemist best known for discovering organic free radicals and founding the field of radical chemistry.
-
E.
Herbert C. Brown
Herbert C. Brown was a Nobel Prize–winning American chemist renowned for his pioneering work on boron-containing compounds and hydroboration reactions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Morris S. Kharasch Triple: [H. C. Brown, doctoralAdvisor, Morris S. Kharasch]
Generated description
Morris S. Kharasch was an influential American chemist known for pioneering work in free-radical chemistry and polymerization mechanisms.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Morris S. Kharasch Target entity description: Morris S. Kharasch was an influential American chemist known for pioneering work in free-radical chemistry and polymerization mechanisms.
-
A.
Arthur C. Cope
Arthur C. Cope was an American organic chemist renowned for his work on reaction mechanisms and the Cope rearrangement, and for his influential contributions to the field through research and mentorship.
-
B.
Eugene G. Rochow
Eugene G. Rochow was an American inorganic chemist renowned for pioneering organosilicon chemistry and the direct process for producing silicones, achievements that earned him the Priestley Medal.
-
C.
Kurt Alder
Kurt Alder was a German chemist and Nobel laureate best known for co-developing the Diels–Alder reaction, a fundamental method in organic synthesis.
-
D.
Moses Gomberg
Moses Gomberg was a pioneering Russian-American chemist best known for discovering organic free radicals and founding the field of radical chemistry.
-
E.
Herbert C. Brown
Herbert C. Brown was a Nobel Prize–winning American chemist renowned for his pioneering work on boron-containing compounds and hydroboration reactions.
- F. None of above. chosen
Provenance (5 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_69d85a0759908190b8a051d2e2a1cbe6 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00609040081908c849475a2fa6443 |
completed | April 15, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fec88419108190860319a9bcab1eef |
completed | May 9, 2026, 5:39 a.m. |
| NEDg | Description generation | batch_69fec93f7c9c8190b9d1722180517d7c |
completed | May 9, 2026, 5:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fec9c518a08190b0ae7adad43a7f2c |
completed | May 9, 2026, 5:44 a.m. |
Created at: April 10, 2026, 3:07 a.m.