Triple
T14502185
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tamil Nadu cricket team |
E340169
|
entity |
| Predicate | homeGround |
P890
|
FINISHED |
| Object | M. A. Chidambaram Stadium |
E66974
|
NE FINISHED |
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: M. A. Chidambaram Stadium | Statement: [Tamil Nadu cricket team, homeGround, M. A. Chidambaram Stadium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M. A. Chidambaram Stadium Context triple: [Tamil Nadu cricket team, homeGround, M. A. Chidambaram Stadium]
-
A.
M. A. Chidambaram Stadium
chosen
M. A. Chidambaram Stadium is a historic international cricket ground in Chennai, India, known as one of the country’s oldest and most iconic venues for the sport.
-
B.
M. Chinnaswamy Stadium
M. Chinnaswamy Stadium is a major international cricket ground in Bengaluru, India, known for hosting Test matches, One Day Internationals, T20s, and Indian Premier League games.
-
C.
Rajiv Gandhi Stadium
Rajiv Gandhi Stadium is a multi-purpose sports venue in Aizawl, Mizoram, primarily used for football matches and other athletic events.
-
D.
Jawaharlal Nehru Stadium, Chennai
Jawaharlal Nehru Stadium, Chennai is a major multi-purpose sports arena in Chennai, India, primarily used for football and athletics and known for hosting national and international sporting events.
-
E.
Rajiv Gandhi International Cricket Stadium
Rajiv Gandhi International Cricket Stadium is a major cricket venue in Hyderabad, India, known for hosting international matches and Indian Premier League (IPL) games.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d822d9c0408190b9a2b3643e58bb4d |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69de94e0f9048190a2d266cfa4f9dfb6 |
completed | April 14, 2026, 7:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd6d9b6f7481908b7eb76226a93545 |
completed | May 8, 2026, 4:59 a.m. |
Created at: April 10, 2026, 1:21 a.m.