Triple
T13418717
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Fernando water taxi terminal |
E313281
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
National Infrastructure Development Company Limited
National Infrastructure Development Company Limited is a state-owned Trinidad and Tobago company responsible for planning, managing, and delivering major public infrastructure projects and services.
|
E1038320
|
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: National Infrastructure Development Company Limited | Statement: [San Fernando water taxi terminal, operator, National Infrastructure Development Company Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Infrastructure Development Company Limited Context triple: [San Fernando water taxi terminal, operator, National Infrastructure Development Company Limited]
-
A.
National Highways and Infrastructure Development Corporation Limited
National Highways and Infrastructure Development Corporation Limited is a government-owned company in India responsible for developing, upgrading, and maintaining national highway and strategic road infrastructure, particularly in challenging and remote regions.
-
B.
Hindustan Construction Company
Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
-
C.
North Eastern Development Finance Corporation Limited
North Eastern Development Finance Corporation Limited is a government-owned financial institution that promotes economic development and investment in India’s North Eastern Region through funding and support for infrastructure and enterprises.
-
D.
Gujarat Infrastructure Development Board
Gujarat Infrastructure Development Board is a state-level statutory body in Gujarat responsible for planning, facilitating, and overseeing major infrastructure and urban development projects across the state.
-
E.
Haryana State Industrial and Infrastructure Development Corporation
Haryana State Industrial and Infrastructure Development Corporation is a state-owned agency responsible for promoting industrial growth and developing infrastructure and industrial estates across Haryana, India.
- 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: National Infrastructure Development Company Limited Triple: [San Fernando water taxi terminal, operator, National Infrastructure Development Company Limited]
Generated description
National Infrastructure Development Company Limited is a state-owned Trinidad and Tobago company responsible for planning, managing, and delivering major public infrastructure projects and services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Infrastructure Development Company Limited Target entity description: National Infrastructure Development Company Limited is a state-owned Trinidad and Tobago company responsible for planning, managing, and delivering major public infrastructure projects and services.
-
A.
National Highways and Infrastructure Development Corporation Limited
National Highways and Infrastructure Development Corporation Limited is a government-owned company in India responsible for developing, upgrading, and maintaining national highway and strategic road infrastructure, particularly in challenging and remote regions.
-
B.
Hindustan Construction Company
Hindustan Construction Company is a major Indian infrastructure and engineering firm known for executing large-scale projects such as bridges, highways, and power plants.
-
C.
North Eastern Development Finance Corporation Limited
North Eastern Development Finance Corporation Limited is a government-owned financial institution that promotes economic development and investment in India’s North Eastern Region through funding and support for infrastructure and enterprises.
-
D.
Gujarat Infrastructure Development Board
Gujarat Infrastructure Development Board is a state-level statutory body in Gujarat responsible for planning, facilitating, and overseeing major infrastructure and urban development projects across the state.
-
E.
Haryana State Industrial and Infrastructure Development Corporation
Haryana State Industrial and Infrastructure Development Corporation is a state-owned agency responsible for promoting industrial growth and developing infrastructure and industrial estates across Haryana, India.
- 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_69d806ad0c44819088833ae1ec9e9690 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaeb8416c8190a00dde0917c26f51 |
completed | April 12, 2026, 2:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f73082a2548190aefc0f202b84165c |
completed | May 3, 2026, 11:24 a.m. |
| NEDg | Description generation | batch_69f7311f14988190989e319741ef0ccf |
completed | May 3, 2026, 11:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f731e24d508190a896875210be3189 |
completed | May 3, 2026, 11:30 a.m. |
Created at: April 9, 2026, 9:39 p.m.