Triple
T3178534
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sambalpur |
E66522
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Hirakud railway station
Hirakud railway station is a local rail transit hub serving the Hirakud area in Sambalpur district of Odisha, India.
|
E334825
|
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: Hirakud railway station | Statement: [Sambalpur, hasRailwayStation, Hirakud railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hirakud railway station Context triple: [Sambalpur, hasRailwayStation, Hirakud railway station]
-
A.
Kamakhya Junction railway station
Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
-
B.
Sambalpur Junction
Sambalpur Junction is a major railway junction in Odisha, India, serving as an important rail hub for the city of Sambalpur and the surrounding region.
-
C.
Tirupati railway station
Tirupati railway station is a major rail hub in Andhra Pradesh, India, serving as the primary gateway for pilgrims visiting the famous Tirumala Venkateswara Temple.
-
D.
Sibi Railway Station
Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
-
E.
Bolpur Shantiniketan railway station
Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
- 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: Hirakud railway station Triple: [Sambalpur, hasRailwayStation, Hirakud railway station]
Generated description
Hirakud railway station is a local rail transit hub serving the Hirakud area in Sambalpur district of Odisha, India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hirakud railway station Target entity description: Hirakud railway station is a local rail transit hub serving the Hirakud area in Sambalpur district of Odisha, India.
-
A.
Kamakhya Junction railway station
Kamakhya Junction railway station is a major rail hub in Guwahati, Assam, serving as an important gateway to the region and the nearby Kamakhya Temple.
-
B.
Sambalpur Junction
Sambalpur Junction is a major railway junction in Odisha, India, serving as an important rail hub for the city of Sambalpur and the surrounding region.
-
C.
Tirupati railway station
Tirupati railway station is a major rail hub in Andhra Pradesh, India, serving as the primary gateway for pilgrims visiting the famous Tirumala Venkateswara Temple.
-
D.
Sibi Railway Station
Sibi Railway Station is a key railway junction in Balochistan, Pakistan, serving as an important stop on major national rail routes.
-
E.
Bolpur Shantiniketan railway station
Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
- 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_69ad8586a34c8190944c63ec11a8de1a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada69db2088190baa1305892eb148a |
completed | March 8, 2026, 4:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b24b7076d48190b614e4b48965e0b4 |
completed | March 12, 2026, 5:13 a.m. |
| NEDg | Description generation | batch_69b24c9f4488819096b33baa4f35deaa |
completed | March 12, 2026, 5:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b24d4f4b1c819094d2073c9889fecf |
completed | March 12, 2026, 5:21 a.m. |
Created at: March 8, 2026, 3:06 p.m.