Triple

T11122317
Position Surface form Disambiguated ID Type / Status
Subject Manjeshwar E263044 entity
Predicate railwayLine P848 FINISHED
Object Shoranur–Mangalore section
The Shoranur–Mangalore section is a key coastal railway corridor in southern India that connects central Kerala with the port city of Mangalore, serving numerous towns and cities along the Malabar Coast.
E906096 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: Shoranur–Mangalore section | Statement: [Manjeshwar, railwayLine, Shoranur–Mangalore section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shoranur–Mangalore section
Context triple: [Manjeshwar, railwayLine, Shoranur–Mangalore section]
  • A. Jolarpettai–Shoranur line
    The Jolarpettai–Shoranur line is a major broad-gauge railway route in southern India that connects Tamil Nadu with Kerala, serving as an important corridor for both passenger and freight traffic.
  • B. Coimbatore–Shoranur line
    The Coimbatore–Shoranur line is a key broad-gauge railway route in southern India that connects Coimbatore in Tamil Nadu with Shoranur in Kerala, facilitating major passenger and freight movement between the two states.
  • C. Solapur–Guntakal section
    The Solapur–Guntakal section is a key railway line in southern India that connects Solapur in Maharashtra with Guntakal in Andhra Pradesh, forming part of an important route for passenger and freight traffic.
  • D. Tiruchirappalli–Karur line
    The Tiruchirappalli–Karur line is a railway route in the Indian state of Tamil Nadu that connects the city of Tiruchirappalli with Karur, serving as an important regional link for passenger and freight traffic.
  • E. Tiruchirappalli–Madurai line
    The Tiruchirappalli–Madurai line is a key railway route in the Indian state of Tamil Nadu that connects the major cities of Tiruchirappalli and Madurai, serving as an important corridor for both passenger and freight traffic.
  • 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: Shoranur–Mangalore section
Triple: [Manjeshwar, railwayLine, Shoranur–Mangalore section]
Generated description
The Shoranur–Mangalore section is a key coastal railway corridor in southern India that connects central Kerala with the port city of Mangalore, serving numerous towns and cities along the Malabar Coast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shoranur–Mangalore section
Target entity description: The Shoranur–Mangalore section is a key coastal railway corridor in southern India that connects central Kerala with the port city of Mangalore, serving numerous towns and cities along the Malabar Coast.
  • A. Jolarpettai–Shoranur line
    The Jolarpettai–Shoranur line is a major broad-gauge railway route in southern India that connects Tamil Nadu with Kerala, serving as an important corridor for both passenger and freight traffic.
  • B. Coimbatore–Shoranur line
    The Coimbatore–Shoranur line is a key broad-gauge railway route in southern India that connects Coimbatore in Tamil Nadu with Shoranur in Kerala, facilitating major passenger and freight movement between the two states.
  • C. Solapur–Guntakal section
    The Solapur–Guntakal section is a key railway line in southern India that connects Solapur in Maharashtra with Guntakal in Andhra Pradesh, forming part of an important route for passenger and freight traffic.
  • D. Tiruchirappalli–Karur line
    The Tiruchirappalli–Karur line is a railway route in the Indian state of Tamil Nadu that connects the city of Tiruchirappalli with Karur, serving as an important regional link for passenger and freight traffic.
  • E. Tiruchirappalli–Madurai line
    The Tiruchirappalli–Madurai line is a key railway route in the Indian state of Tamil Nadu that connects the major cities of Tiruchirappalli and Madurai, serving as an important corridor for both passenger and freight traffic.
  • 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_69d6aa9b46cc8190b19f9f0cc45bf322 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d79afa0ab88190ab6d61df8cf485ec completed April 9, 2026, 12:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69e42d8643748190a7801fc401dd2b5a completed April 19, 2026, 1:19 a.m.
NEDg Description generation batch_69e42f3eaa0c819095e5af20b910d979 completed April 19, 2026, 1:26 a.m.
NED2 Entity disambiguation (via description) batch_69e43771eaec8190be9bb709723931e0 completed April 19, 2026, 2:01 a.m.
Created at: April 8, 2026, 9:28 p.m.