Triple
T822405
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Surendranath Banerjee |
E17777
|
entity |
| Predicate | taughtAt |
P1203
|
FINISHED |
| Object |
Metropolitan Institution
Metropolitan Institution is a historic educational institution in Kolkata, India, closely associated with nationalist leader and educator Surendranath Banerjee.
|
E98241
|
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: Metropolitan Institution | Statement: [Surendranath Banerjee, taughtAt, Metropolitan Institution]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Institution Context triple: [Surendranath Banerjee, taughtAt, Metropolitan Institution]
-
A.
Carnegie
Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
-
B.
Grant and Maddison Bank
Grant and Maddison Bank was a 19th-century British banking firm known for employing William Erasmus Darwin, the eldest son of Charles Darwin.
-
C.
Old Colony Building
The Old Colony Building is a historic Chicago skyscraper recognized as a significant example of late 19th-century commercial architecture.
-
D.
The Garden City
The Garden City is a nickname for Newton, Massachusetts, reflecting its abundant green spaces, tree-lined streets, and residential charm.
-
E.
Roosevelt Institute
The Roosevelt Institute is a progressive American think tank and nonprofit organization that advances the legacy of Franklin and Eleanor Roosevelt through policy research, advocacy, and public programs.
- 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: Metropolitan Institution Triple: [Surendranath Banerjee, taughtAt, Metropolitan Institution]
Generated description
Metropolitan Institution is a historic educational institution in Kolkata, India, closely associated with nationalist leader and educator Surendranath Banerjee.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Institution Target entity description: Metropolitan Institution is a historic educational institution in Kolkata, India, closely associated with nationalist leader and educator Surendranath Banerjee.
-
A.
Carnegie
Carnegie is a Scottish surname most famously associated with industrialist and philanthropist Andrew Carnegie.
-
B.
Grant and Maddison Bank
Grant and Maddison Bank was a 19th-century British banking firm known for employing William Erasmus Darwin, the eldest son of Charles Darwin.
-
C.
Old Colony Building
The Old Colony Building is a historic Chicago skyscraper recognized as a significant example of late 19th-century commercial architecture.
-
D.
The Garden City
The Garden City is a nickname for Newton, Massachusetts, reflecting its abundant green spaces, tree-lined streets, and residential charm.
-
E.
Roosevelt Institute
The Roosevelt Institute is a progressive American think tank and nonprofit organization that advances the legacy of Franklin and Eleanor Roosevelt through policy research, advocacy, and public programs.
- 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_69a4937bcaac8190a322524ac6f45a5a |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4ab7c139c8190b6d75661b5138d89 |
completed | March 1, 2026, 9:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a76d91c2948190bc13a223548facba |
completed | March 3, 2026, 11:24 p.m. |
| NEDg | Description generation | batch_69a77e828bb08190a67768d08557f305 |
completed | March 4, 2026, 12:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a77efbc2ac819083a900d2ecd8924e |
completed | March 4, 2026, 12:38 a.m. |
Created at: March 1, 2026, 7:38 p.m.