Triple
T15979172
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rumford professorship at Harvard University |
E387526
|
entity |
| Predicate | hasNotableHolder |
P1918
|
FINISHED |
| Object |
Subir Sachdev
Subir Sachdev is a theoretical physicist renowned for his work on quantum phase transitions and strongly correlated quantum systems, particularly in the context of condensed matter physics.
|
E1188741
|
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: Subir Sachdev | Statement: [Rumford professorship at Harvard University, hasNotableHolder, Subir Sachdev]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Subir Sachdev Context triple: [Rumford professorship at Harvard University, hasNotableHolder, Subir Sachdev]
-
A.
Vijay Kenkre
Vijay Kenkre is a prominent Indian theatre director and actor known for his influential work in Marathi stage productions.
-
B.
Alok Chakravarty
Alok Chakravarty is an Indian actor best known for his role in Satyajit Ray’s acclaimed Bengali film "Apur Sansar," the final part of the Apu Trilogy.
-
C.
Sukhamoy Chakravarty
Sukhamoy Chakravarty was a prominent Indian economist and planner known for his influential work on development economics and his role in shaping India’s economic policy.
-
D.
Subhasis Chaudhuri
Subhasis Chaudhuri is an Indian academic and electrical engineer known for his research in computer vision and image processing and for serving as director of the Indian Institute of Technology Bombay.
-
E.
Dinesh Nandan Sahay
Dinesh Nandan Sahay was an Indian politician and former police officer who became the inaugural Governor of the state of Chhattisgarh.
- 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: Subir Sachdev Triple: [Rumford professorship at Harvard University, hasNotableHolder, Subir Sachdev]
Generated description
Subir Sachdev is a theoretical physicist renowned for his work on quantum phase transitions and strongly correlated quantum systems, particularly in the context of condensed matter physics.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Subir Sachdev Target entity description: Subir Sachdev is a theoretical physicist renowned for his work on quantum phase transitions and strongly correlated quantum systems, particularly in the context of condensed matter physics.
-
A.
Vijay Kenkre
Vijay Kenkre is a prominent Indian theatre director and actor known for his influential work in Marathi stage productions.
-
B.
Alok Chakravarty
Alok Chakravarty is an Indian actor best known for his role in Satyajit Ray’s acclaimed Bengali film "Apur Sansar," the final part of the Apu Trilogy.
-
C.
Sukhamoy Chakravarty
Sukhamoy Chakravarty was a prominent Indian economist and planner known for his influential work on development economics and his role in shaping India’s economic policy.
-
D.
Subhasis Chaudhuri
Subhasis Chaudhuri is an Indian academic and electrical engineer known for his research in computer vision and image processing and for serving as director of the Indian Institute of Technology Bombay.
-
E.
Dinesh Nandan Sahay
Dinesh Nandan Sahay was an Indian politician and former police officer who became the inaugural Governor of the state of Chhattisgarh.
- 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_69d86da94ccc819083d187f5dc6a123e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1575362e081909ff36e4d3c15ff2f |
completed | April 16, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3c9567c8190af87c3fcf8a4af15 |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc7fb8f308190b649a64c344884b0 |
completed | May 9, 2026, 11:49 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc83b4c648190bce41afbd6547fc1 |
completed | May 9, 2026, 11:50 p.m. |
Created at: April 10, 2026, 4:54 a.m.