Triple

T26227363
Position Surface form Disambiguated ID Type / Status
Subject Grand Chord railway line E655930 entity
Predicate formsPartOf P840 FINISHED
Object Howrah–Gaya–Delhi route
The Howrah–Gaya–Delhi route is a major Indian Railways trunk line connecting Kolkata (Howrah) with the national capital via Gaya, carrying heavy long-distance passenger and freight traffic across eastern and northern India.
 E1735497 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: Howrah–Gaya–Delhi route | Statement: [Grand Chord railway line, formsPartOf, Howrah–Gaya–Delhi route]
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: Howrah–Gaya–Delhi route
Triple: [Grand Chord railway line, formsPartOf, Howrah–Gaya–Delhi route]
Generated description
The Howrah–Gaya–Delhi route is a major Indian Railways trunk line connecting Kolkata (Howrah) with the national capital via Gaya, carrying heavy long-distance passenger and freight traffic across eastern and northern India.

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_69ee5b4b8b408190993da38c0067cc8d completed April 26, 2026, 6:36 p.m.
NER Named-entity recognition batch_69f60d54f9cc8190adecacaf86a4c639 completed May 2, 2026, 2:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a11ebf9cd2881908e1f88089125b11c completed May 23, 2026, 6:03 p.m.
NEDg Description generation batch_6a11edc0dcb881909cf23e6303439681 completed May 23, 2026, 6:11 p.m.
NED2 Entity disambiguation (via description) batch_6a11eee584a48190aa152f30f2c59f69 completed May 23, 2026, 6:16 p.m.
Created at: April 26, 2026, 8:58 p.m.