Triple
T14046952
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station |
E337979
|
entity |
| Predicate | nearbyLandmark |
P350
|
FINISHED |
| Object | Ripon Building, Chennai |
E368294
|
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: Ripon Building, Chennai | Statement: [Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station, nearbyLandmark, Ripon Building, Chennai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ripon Building, Chennai Context triple: [Puratchi Thalaivar Dr. M.G. Ramachandran Central Railway Station, nearbyLandmark, Ripon Building, Chennai]
-
A.
Ripon Building, Chennai
chosen
Ripon Building, Chennai is a historic white Indo-Saracenic style structure that serves as the headquarters of the Greater Chennai Corporation and is one of the city's most iconic colonial-era landmarks.
-
B.
Kamaraj Memorial House, Chennai
Kamaraj Memorial House in Chennai is a museum and memorial dedicated to the life and legacy of Indian freedom fighter and former Tamil Nadu Chief Minister K. Kamaraj, showcasing his personal belongings, photographs, and historical artifacts.
-
C.
Tamil Nadu Legislative Assembly building
The Tamil Nadu Legislative Assembly building is the seat of the state’s lawmaking body in Chennai, serving as the central venue for legislative sessions and government administration.
-
D.
St. Thomas Mount, Chennai
St. Thomas Mount, Chennai is a historic hilltop Christian shrine and church in Chennai, India, traditionally associated with the martyrdom of the apostle Thomas and an important pilgrimage destination for St. Thomas Christians.
-
E.
Fort Museum, Chennai
Fort Museum, Chennai is a historical museum within Fort St. George that showcases artifacts and exhibits related to the colonial and military history of Chennai and Tamil Nadu.
- 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_69d81c664e48819088cbd8f433aeffe5 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de312df37081909f45ce3e219af5dc |
completed | April 14, 2026, 12:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbc34332448190b044f55f0f85d5e2 |
completed | May 6, 2026, 10:40 p.m. |
Created at: April 9, 2026, 10:20 p.m.