Triple

T19597294
Position Surface form Disambiguated ID Type / Status
Subject Angamaly E470378 entity
Predicate railwayLine P848 FINISHED
Object Shoranur–Cochin Harbour section — NE NERFINISHED

How this triple was built (3 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–Cochin Harbour section | Statement: [Angamaly, railwayLine, Shoranur–Cochin Harbour section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shoranur–Cochin Harbour section
Context triple: [Angamaly, railwayLine, Shoranur–Cochin Harbour section]
  • A. Kollam Port
    Kollam Port is a historic and strategically important seaport on the Arabian Sea in the city of Kollam, Kerala, serving regional cargo, passenger, and coastal shipping operations.
  • B. Tuticorin harbor
    Tuticorin harbor is a major seaport on the southeastern coast of India, serving as an important hub for maritime trade and cargo handling in the Bay of Bengal.
  • C. Shoranur
    Shoranur is a town in Kerala, India, known as a key railway junction and cultural center situated along the Bharathapuzha River.
  • D. Kattupalli Port
    Kattupalli Port is a modern deep-water seaport near Chennai in Tamil Nadu, India, serving as a key hub for container and cargo handling on the country’s east coast.
  • E. Manjeshwaram
    Manjeshwaram is a coastal town in the northernmost part of Kerala, India, known for its cultural diversity and proximity to the Karnataka border.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shoranur–Cochin Harbour section
Target entity description: The Shoranur–Cochin Harbour section is a key railway corridor in Kerala, India, connecting the inland rail hub of Shoranur with the port city of Kochi and its harbor facilities.
  • A. Kollam Port
    Kollam Port is a historic and strategically important seaport on the Arabian Sea in the city of Kollam, Kerala, serving regional cargo, passenger, and coastal shipping operations.
  • B. Tuticorin harbor
    Tuticorin harbor is a major seaport on the southeastern coast of India, serving as an important hub for maritime trade and cargo handling in the Bay of Bengal.
  • C. Shoranur chosen
    Shoranur is a town in Kerala, India, known as a key railway junction and cultural center situated along the Bharathapuzha River.
  • D. Kattupalli Port
    Kattupalli Port is a modern deep-water seaport near Chennai in Tamil Nadu, India, serving as a key hub for container and cargo handling on the country’s east coast.
  • E. Manjeshwaram
    Manjeshwaram is a coastal town in the northernmost part of Kerala, India, known for its cultural diversity and proximity to the Karnataka border.
  • F. None of above.

Provenance (2 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_69d8e510024481908415c0d616fa6186 completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e6407b997881909762c8f919c9cdad completed April 20, 2026, 3:04 p.m.
Created at: April 10, 2026, 1:43 p.m.