Triple

T19166222
Position Surface form Disambiguated ID Type / Status
Subject Bahawalnagar E469188 entity
Predicate locatedOn P40 FINISHED
Object Samasata–Bhatinda railway route (historical)
The Samasata–Bhatinda railway route was a historic cross-border rail line that once connected regions of present-day Pakistan and India, serving as an important link for trade and travel before partition-era disruptions.
E1360957 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: Samasata–Bhatinda railway route (historical) | Statement: [Bahawalnagar, locatedOn, Samasata–Bhatinda railway route (historical)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Samasata–Bhatinda railway route (historical)
Context triple: [Bahawalnagar, locatedOn, Samasata–Bhatinda railway route (historical)]
  • A. Bikaner Railway
    Bikaner Railway was a former regional railway system in northwestern India that later became part of the Northern Railway zone of Indian Railways.
  • B. Delhi–Kalka railway line
    The Delhi–Kalka railway line is a historic rail route in northern India that connects the national capital region with Kalka, serving as the main gateway to the Kalka–Shimla Himalayan railway and the hill stations of Himachal Pradesh.
  • C. Delhi–Hyderabad railway route
    The Delhi–Hyderabad railway route is a major long-distance rail corridor in India connecting the national capital Delhi with the southern metropolis of Hyderabad, passing through several important cities and junctions.
  • D. Delhi–Ambala railway line
    The Delhi–Ambala railway line is a key rail corridor in northern India connecting the national capital Delhi with the city of Ambala, serving major towns and districts along its route.
  • E. Rohri–Chaman Railway Line
    The Rohri–Chaman Railway Line is a major railway route in Pakistan that connects the interior of Sindh to Balochistan and extends toward the Afghan border, serving as a key corridor for regional transport and trade.
  • 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: Samasata–Bhatinda railway route (historical)
Triple: [Bahawalnagar, locatedOn, Samasata–Bhatinda railway route (historical)]
Generated description
The Samasata–Bhatinda railway route was a historic cross-border rail line that once connected regions of present-day Pakistan and India, serving as an important link for trade and travel before partition-era disruptions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Samasata–Bhatinda railway route (historical)
Target entity description: The Samasata–Bhatinda railway route was a historic cross-border rail line that once connected regions of present-day Pakistan and India, serving as an important link for trade and travel before partition-era disruptions.
  • A. Bikaner Railway
    Bikaner Railway was a former regional railway system in northwestern India that later became part of the Northern Railway zone of Indian Railways.
  • B. Delhi–Kalka railway line
    The Delhi–Kalka railway line is a historic rail route in northern India that connects the national capital region with Kalka, serving as the main gateway to the Kalka–Shimla Himalayan railway and the hill stations of Himachal Pradesh.
  • C. Delhi–Hyderabad railway route
    The Delhi–Hyderabad railway route is a major long-distance rail corridor in India connecting the national capital Delhi with the southern metropolis of Hyderabad, passing through several important cities and junctions.
  • D. Delhi–Ambala railway line
    The Delhi–Ambala railway line is a key rail corridor in northern India connecting the national capital Delhi with the city of Ambala, serving major towns and districts along its route.
  • E. Rohri–Chaman Railway Line
    The Rohri–Chaman Railway Line is a major railway route in Pakistan that connects the interior of Sindh to Balochistan and extends toward the Afghan border, serving as a key corridor for regional transport and trade.
  • 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_69d8dd09d5a081909ae43c286651ae5a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f15ee064819087f9fd822236298f completed April 20, 2026, 9:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a06f261bed48190838b5cb99a01b4f2 completed May 15, 2026, 10:16 a.m.
NEDg Description generation batch_6a06f338f504819081daeef10e629afd completed May 15, 2026, 10:19 a.m.
NED2 Entity disambiguation (via description) batch_6a06f41c7c508190bf54e751ea0dfb7a completed May 15, 2026, 10:23 a.m.
Created at: April 10, 2026, 12:06 p.m.