Triple

T32888919
Position Surface form Disambiguated ID Type / Status
Subject Mantralayam Road railway station E841278 entity
Predicate onLine P1293 FINISHED
Object Mumbai–Tiruchirappalli line
The Mumbai–Tiruchirappalli line is a major Indian railway route connecting Mumbai in Maharashtra with Tiruchirappalli in Tamil Nadu, traversing multiple states and important junctions in western and southern India.
E2055864 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: Mumbai–Tiruchirappalli line | Statement: [Mantralayam Road railway station, onLine, Mumbai–Tiruchirappalli line]
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: Mumbai–Tiruchirappalli line
Triple: [Mantralayam Road railway station, onLine, Mumbai–Tiruchirappalli line]
Generated description
The Mumbai–Tiruchirappalli line is a major Indian railway route connecting Mumbai in Maharashtra with Tiruchirappalli in Tamil Nadu, traversing multiple states and important junctions in western and southern 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_69f349446e288190a70c05bcc4d81172 completed April 30, 2026, 12:21 p.m.
NER Named-entity recognition batch_69f6d0409a848190b570ec8dd071eb75 completed May 3, 2026, 4:34 a.m.
NED1 Entity disambiguation (via context triple) batch_6a35a652a5048190910fc01528ae33bc completed June 19, 2026, 8:28 p.m.
NEDg Description generation batch_6a35a72b56d48190b9f324c87a24b15b completed June 19, 2026, 8:31 p.m.
NED2 Entity disambiguation (via description) batch_6a35a7e6c5d4819096edf7666286e717 completed June 19, 2026, 8:34 p.m.
Created at: May 1, 2026, 1:18 a.m.