Triple
T3228884
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chennai Egmore railway station |
E67688
|
entity |
| Predicate | connectsToCity |
P4245
|
FINISHED |
| Object |
Nagercoil
Nagercoil is a city in the southern Indian state of Tamil Nadu, known as the administrative headquarters of Kanyakumari district and its proximity to India’s southernmost tip.
|
E366631
|
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: Nagercoil | Statement: [Chennai Egmore railway station, connectsToCity, Nagercoil]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nagercoil Context triple: [Chennai Egmore railway station, connectsToCity, Nagercoil]
-
A.
Tirunelveli
Tirunelveli is a historic city in southern India known for its ancient temples, distinctive Tamil culture, and famous Tirunelveli halwa sweet.
-
B.
Thoothukudi
Thoothukudi is a major port city in southern India known for its shipping, industrial activities, and salt production.
-
C.
Nagapattinam
Nagapattinam is a historic port city on the southeastern coast of India that served as an important colonial trading center successively controlled by the Portuguese, Dutch, and British.
-
D.
Thiruvarangam
Thiruvarangam is a historic temple town in Tamil Nadu, India, renowned for the Sri Ranganathaswamy Temple, one of the most important pilgrimage sites dedicated to Lord Vishnu.
-
E.
Erode
Erode is a major city in the South Indian state of Tamil Nadu, known as a textile and turmeric trading hub on the banks of the Kaveri River.
- 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: Nagercoil Triple: [Chennai Egmore railway station, connectsToCity, Nagercoil]
Generated description
Nagercoil is a city in the southern Indian state of Tamil Nadu, known as the administrative headquarters of Kanyakumari district and its proximity to India’s southernmost tip.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nagercoil Target entity description: Nagercoil is a city in the southern Indian state of Tamil Nadu, known as the administrative headquarters of Kanyakumari district and its proximity to India’s southernmost tip.
-
A.
Tirunelveli
Tirunelveli is a historic city in southern India known for its ancient temples, distinctive Tamil culture, and famous Tirunelveli halwa sweet.
-
B.
Thoothukudi
Thoothukudi is a major port city in southern India known for its shipping, industrial activities, and salt production.
-
C.
Nagapattinam
Nagapattinam is a historic port city on the southeastern coast of India that served as an important colonial trading center successively controlled by the Portuguese, Dutch, and British.
-
D.
Thiruvarangam
Thiruvarangam is a historic temple town in Tamil Nadu, India, renowned for the Sri Ranganathaswamy Temple, one of the most important pilgrimage sites dedicated to Lord Vishnu.
-
E.
Erode
Erode is a major city in the South Indian state of Tamil Nadu, known as a textile and turmeric trading hub on the banks of the Kaveri River.
- 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_69ad858c61888190a31196310d9b30b5 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaeb6f8588190a33a9d6c779e8992 |
completed | March 8, 2026, 5:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b38babb044819098f887ac4fb0bab2 |
completed | March 13, 2026, 3:59 a.m. |
| NEDg | Description generation | batch_69b38c9f4a088190873eeb5cd06597ea |
completed | March 13, 2026, 4:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b38ceb64b881908e2ba9a129ff4cc9 |
completed | March 13, 2026, 4:04 a.m. |
Created at: March 8, 2026, 3:08 p.m.