Triple
T20364006
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saha Institute of Nuclear Physics |
E496858
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object | Salt Lake campus, Kolkata |
—
|
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: Salt Lake campus, Kolkata | Statement: [Saha Institute of Nuclear Physics, locatedOn, Salt Lake campus, Kolkata]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salt Lake campus, Kolkata Context triple: [Saha Institute of Nuclear Physics, locatedOn, Salt Lake campus, Kolkata]
-
A.
Sayajigunj campus
Sayajigunj campus is a principal campus of the Maharaja Sayajirao University of Baroda, located in the Sayajigunj area of Vadodara, Gujarat, India.
-
B.
Vastrapur campus
Vastrapur campus is the main campus of the Indian Institute of Management Ahmedabad, located in the Vastrapur area of Ahmedabad, Gujarat.
-
C.
College Street Campus of the University of Calcutta
The College Street Campus of the University of Calcutta is the university’s historic main campus in central Kolkata, known for its colonial-era academic buildings and location along the city’s famous College Street.
-
D.
Jadavpur campus
Jadavpur campus is the main urban campus of Jadavpur University in Kolkata, India, housing major academic departments, research facilities, and student amenities.
-
E.
Sikkim Manipal University campus
Sikkim Manipal University campus is a higher education institution located in the hilly town of Gangtok in the Indian state of Sikkim, offering a range of professional and academic programs.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Salt Lake campus, Kolkata Target entity description: Salt Lake campus, Kolkata is a planned urban area in Kolkata, India, known for housing major educational and research institutions, including the Saha Institute of Nuclear Physics.
-
A.
Sayajigunj campus
Sayajigunj campus is a principal campus of the Maharaja Sayajirao University of Baroda, located in the Sayajigunj area of Vadodara, Gujarat, India.
-
B.
Vastrapur campus
Vastrapur campus is the main campus of the Indian Institute of Management Ahmedabad, located in the Vastrapur area of Ahmedabad, Gujarat.
-
C.
College Street Campus of the University of Calcutta
The College Street Campus of the University of Calcutta is the university’s historic main campus in central Kolkata, known for its colonial-era academic buildings and location along the city’s famous College Street.
-
D.
Jadavpur campus
Jadavpur campus is the main urban campus of Jadavpur University in Kolkata, India, housing major academic departments, research facilities, and student amenities.
-
E.
Sikkim Manipal University campus
Sikkim Manipal University campus is a higher education institution located in the hilly town of Gangtok in the Indian state of Sikkim, offering a range of professional and academic programs.
- F. None of above. chosen
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_69e0b4a4f9b081908a5a021919c21ccb |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6786fd0088190908187ab642344cc |
completed | April 20, 2026, 7:03 p.m. |
Created at: April 16, 2026, 11:26 a.m.