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.