Triple
T18288549
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Frederick G. Keyes Professor of Chemistry |
E438046
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Department of Chemistry at the Massachusetts Institute of Technology |
—
|
NE NERFINISHED |
How this triple was built (2 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: Department of Chemistry at the Massachusetts Institute of Technology | Statement: [Frederick G. Keyes Professor of Chemistry, partOf, Department of Chemistry at the Massachusetts Institute of Technology]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Department of Chemistry at the Massachusetts Institute of Technology Context triple: [Frederick G. Keyes Professor of Chemistry, partOf, Department of Chemistry at the Massachusetts Institute of Technology]
-
A.
Department of Chemistry, Massachusetts Institute of Technology
chosen
The Department of Chemistry at the Massachusetts Institute of Technology is a leading academic and research department renowned for pioneering work across inorganic, organic, physical, and biological chemistry.
-
B.
Department of Chemistry at Yale University
The Department of Chemistry at Yale University is a leading academic and research department known for its contributions to fundamental and interdisciplinary chemical science, training undergraduate and graduate students, and hosting prominent scholars in the field.
-
C.
Department of Chemistry and Chemical Biology, Harvard University
The Department of Chemistry and Chemical Biology at Harvard University is a leading academic department renowned for cutting-edge research and education in chemistry and related interdisciplinary fields.
-
D.
Department of Chemistry, Princeton University
The Department of Chemistry at Princeton University is a leading academic department renowned for its research and teaching in fundamental and interdisciplinary chemical sciences.
-
E.
Department of Chemistry at Northwestern University
The Department of Chemistry at Northwestern University is a leading academic and research unit known for its pioneering work in areas such as materials, catalysis, and chemical biology, and for hosting distinguished faculty positions like the George B. Rathmann Professorship.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b914530c8190b4474d862a2b2a1b |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e500fc49b88190bd5b562e0a959e9d |
completed | April 19, 2026, 4:21 p.m. |
Created at: April 10, 2026, 10:35 a.m.