Triple

T18749456
Position Surface form Disambiguated ID Type / Status
Subject Palam, Delhi E458488 entity
Predicate servedByRailwayStation P918 FINISHED
Object Palam railway station
Palam railway station is a suburban rail station in Delhi, India, serving the Palam area and connecting it to the broader Delhi rail network.
 E1342239 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: Palam railway station | Statement: [Palam, Delhi, servedByRailwayStation, Palam railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Palam railway station
Context triple: [Palam, Delhi, servedByRailwayStation, Palam railway station]
  • A. Palwal railway station
    Palwal railway station is a key rail transit hub in Haryana, India, serving the town of Palwal and connecting it to major cities on the Delhi–Mathura–Agra route.
  • B. Palani railway station
    Palani railway station is a regional rail hub in Tamil Nadu, India, serving the pilgrimage town of Palani and providing connectivity to major cities in the region.
  • C. Samalkha railway station
    Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
  • D. Karmali railway station
    Karmali railway station is a key rail stop in Goa that serves as a convenient access point to the state’s capital, Panaji, and nearby tourist destinations.
  • E. Pannal railway station
    Pannal railway station is a small commuter rail stop serving the village of Pannal in North Yorkshire, England, on the route between Leeds and Harrogate.
  • 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: Palam railway station
Triple: [Palam, Delhi, servedByRailwayStation, Palam railway station]
Generated description
Palam railway station is a suburban rail station in Delhi, India, serving the Palam area and connecting it to the broader Delhi rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Palam railway station
Target entity description: Palam railway station is a suburban rail station in Delhi, India, serving the Palam area and connecting it to the broader Delhi rail network.
  • A. Palwal railway station
    Palwal railway station is a key rail transit hub in Haryana, India, serving the town of Palwal and connecting it to major cities on the Delhi–Mathura–Agra route.
  • B. Palani railway station
    Palani railway station is a regional rail hub in Tamil Nadu, India, serving the pilgrimage town of Palani and providing connectivity to major cities in the region.
  • C. Samalkha railway station
    Samalkha railway station is a local rail transit stop serving the town of Samalkha in Haryana, India, and connecting it to regional and national rail networks.
  • D. Karmali railway station
    Karmali railway station is a key rail stop in Goa that serves as a convenient access point to the state’s capital, Panaji, and nearby tourist destinations.
  • E. Pannal railway station
    Pannal railway station is a small commuter rail stop serving the village of Pannal in North Yorkshire, England, on the route between Leeds and Harrogate.
  • 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_69d8d394dc308190b6725073f5db324c completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e579eb7350819099d7291207781116 completed April 20, 2026, 12:57 a.m.
NED1 Entity disambiguation (via context triple) batch_6a053d350fbc81909969b6fa502af370 completed May 14, 2026, 3:10 a.m.
NEDg Description generation batch_6a05414a5b6c81908da562c6322e000d completed May 14, 2026, 3:28 a.m.
NED2 Entity disambiguation (via description) batch_6a054217f8cc8190810d9f99ee6a5f9c completed May 14, 2026, 3:31 a.m.
Created at: April 10, 2026, 11:51 a.m.