Triple

T4685410
Position Surface form Disambiguated ID Type / Status
Subject Gulf of Mannar E103908 entity
Predicate majorIndianPortNearby P42191 FINISHED
Object Tuticorin
Tuticorin, also known as Thoothukudi, is a major port city on the southeastern coast of India in Tamil Nadu, renowned for its shipping, fishing, and salt production industries.
E468034 NE FINISHED

How this triple was built (5 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: Tuticorin | Statement: [Gulf of Mannar, majorIndianPortNearby, Tuticorin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tuticorin
Context triple: [Gulf of Mannar, majorIndianPortNearby, Tuticorin]
  • A. Vijayapuram
    Vijayapuram is a locality in the Tirupati district of Andhra Pradesh, India, known primarily as a small administrative and residential area within the region.
  • B. Nagercoil
    Nagercoil is a city in the southern Indian state of Tamil Nadu, known as the administrative headquarters of Kanyakumari district and its proximity to India’s southernmost tip.
  • C. Tirunelveli
    Tirunelveli is a historic city in southern India known for its ancient temples, distinctive Tamil culture, and famous Tirunelveli halwa sweet.
  • D. Vellore
    Vellore is a historic city in southern India known for its fort, educational and medical institutions, and location along the Palar River in the state of Tamil Nadu.
  • E. Vellore
    Vellore is a residential neighbourhood in the city of Vaughan, Ontario, known for its suburban housing, schools, and community amenities.
  • 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: Tuticorin
Triple: [Gulf of Mannar, majorIndianPortNearby, Tuticorin]
Generated description
Tuticorin, also known as Thoothukudi, is a major port city on the southeastern coast of India in Tamil Nadu, renowned for its shipping, fishing, and salt production industries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tuticorin
Target entity description: Tuticorin, also known as Thoothukudi, is a major port city on the southeastern coast of India in Tamil Nadu, renowned for its shipping, fishing, and salt production industries.
  • A. Vijayapuram
    Vijayapuram is a locality in the Tirupati district of Andhra Pradesh, India, known primarily as a small administrative and residential area within the region.
  • B. Nagercoil
    Nagercoil is a city in the southern Indian state of Tamil Nadu, known as the administrative headquarters of Kanyakumari district and its proximity to India’s southernmost tip.
  • C. Tirunelveli
    Tirunelveli is a historic city in southern India known for its ancient temples, distinctive Tamil culture, and famous Tirunelveli halwa sweet.
  • D. Vellore
    Vellore is a historic city in southern India known for its fort, educational and medical institutions, and location along the Palar River in the state of Tamil Nadu.
  • E. Vellore
    Vellore is a residential neighbourhood in the city of Vaughan, Ontario, known for its suburban housing, schools, and community amenities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: majorIndianPortNearby
Context triple: [Gulf of Mannar, majorIndianPortNearby, Tuticorin]
  • A. isAmongLargestPortsIn
    Indicates that a port ranks among the largest ports within a specified geographic or administrative area.
  • B. majorCityNearMouth
    Indicates that a major city is located close to the mouth (outflow point) of a river.
  • C. hasNearbyHarbor chosen
    Indicates that one location has a harbor situated close to it in geographic proximity.
  • D. isMainDeepWaterPortFor
    Indicates that one location serves as the primary deep-water port facility for another entity, such as a region, city, or country.
  • E. isHomePortOf
    Indicates that a particular location serves as the primary base or port where a vessel or fleet is officially registered, stationed, or regularly returns.
  • F. None of above.

Provenance (6 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_69bd43debbf08190b4bc372e286ec234 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd67c9c3c08190a6c4944cdd1362a8 completed March 20, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69be39d43ffc8190b1e6caf34d5eaf0d completed March 21, 2026, 6:25 a.m.
NEDg Description generation batch_69be3d05281481909a74ffb38fb5eb31 completed March 21, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69be3dc3ce048190a725ea4b8e8a1ad4 completed March 21, 2026, 6:42 a.m.
PD Predicate disambiguation batch_69bd6217e0088190836570522e324dc6 completed March 20, 2026, 3:04 p.m.
Created at: March 20, 2026, 1:16 p.m.