Triple

T867352
Position Surface form Disambiguated ID Type / Status
Subject Porbandar railway station E18733 entity
Predicate hasRailwayLine P848 FINISHED
Object Porbandar–Wansjaliya line
The Porbandar–Wansjaliya line is a railway route in Gujarat, India, connecting the coastal city of Porbandar with inland regions via Wansjaliya Junction.
E100845 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: Porbandar–Wansjaliya line | Statement: [Porbandar railway station, hasRailwayLine, Porbandar–Wansjaliya line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Porbandar–Wansjaliya line
Context triple: [Porbandar railway station, hasRailwayLine, Porbandar–Wansjaliya line]
  • A. Car Nicobar
    Car Nicobar is a low-lying, predominantly flat coral island in the Nicobar district of India, known for its indigenous Nicobarese community and coconut-fringed coastline.
  • B. Kamarajar Port
    Kamarajar Port is a major deep-water seaport near Chennai on India’s east coast, serving as a key hub for cargo and industrial maritime trade.
  • C. Pipavav Port
    Pipavav Port is a major private deep-water port on India’s western coast, serving as an important hub for container, bulk, and liquid cargo trade.
  • D. Konkan Railway corridor
    The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
  • E. Mundra Port
    Mundra Port is India’s largest commercial port and a major deep-draft, all-weather cargo hub located on the Arabian Sea coast in the state of Gujarat.
  • 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: Porbandar–Wansjaliya line
Triple: [Porbandar railway station, hasRailwayLine, Porbandar–Wansjaliya line]
Generated description
The Porbandar–Wansjaliya line is a railway route in Gujarat, India, connecting the coastal city of Porbandar with inland regions via Wansjaliya Junction.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Porbandar–Wansjaliya line
Target entity description: The Porbandar–Wansjaliya line is a railway route in Gujarat, India, connecting the coastal city of Porbandar with inland regions via Wansjaliya Junction.
  • A. Car Nicobar
    Car Nicobar is a low-lying, predominantly flat coral island in the Nicobar district of India, known for its indigenous Nicobarese community and coconut-fringed coastline.
  • B. Kamarajar Port
    Kamarajar Port is a major deep-water seaport near Chennai on India’s east coast, serving as a key hub for cargo and industrial maritime trade.
  • C. Pipavav Port
    Pipavav Port is a major private deep-water port on India’s western coast, serving as an important hub for container, bulk, and liquid cargo trade.
  • D. Konkan Railway corridor
    The Konkan Railway corridor is a major railway line running along India’s Konkan coast, known for its engineering feats through rugged terrain and its role in connecting Maharashtra, Goa, and Karnataka.
  • E. Mundra Port
    Mundra Port is India’s largest commercial port and a major deep-draft, all-weather cargo hub located on the Arabian Sea coast in the state of Gujarat.
  • 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_69a4938ce8688190a24bdfef82ba7d21 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ac7e12b0819084d25b9a66888a91 completed March 1, 2026, 9:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7a3c9e7ec819081d58634fe0efdcb completed March 4, 2026, 3:15 a.m.
NEDg Description generation batch_69a7a44c2d5881909d006ddf9f9ed694 completed March 4, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_69a7a4a811bc819093bd436de45afa97 completed March 4, 2026, 3:19 a.m.
Created at: March 1, 2026, 7:39 p.m.