Triple
T9263700
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kolkata Port Trust |
E222641
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object |
Kolkata Dock System
The Kolkata Dock System is a major riverine dock complex in Kolkata, India, serving as a key hub for maritime trade and cargo handling in the eastern region of the country.
|
E162689
|
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: Kolkata Dock System | Statement: [Kolkata Port Trust, operates, Kolkata Dock System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kolkata Dock System Context triple: [Kolkata Port Trust, operates, Kolkata Dock System]
-
A.
Kolkata Port Trust
Kolkata Port Trust is the statutory authority that manages and operates the major riverine port facilities and related infrastructure in Kolkata, India.
-
B.
Haldia Dock Complex, Haldia
Haldia Dock Complex, Haldia is a major riverine port facility in West Bengal, India, serving as an important cargo-handling and industrial hub under the jurisdiction of Syama Prasad Mookerjee Port, Kolkata.
-
C.
Garden Reach, Calcutta
Garden Reach, Calcutta is a riverside neighborhood in Kolkata, India, historically notable as the exiled residence of Awadh’s last Nawab, Wajid Ali Shah.
-
D.
Syama Prasad Mookerjee Port, Kolkata
Syama Prasad Mookerjee Port, Kolkata is a major Indian seaport on the Hooghly River serving as a key maritime gateway for eastern and northeastern India.
-
E.
Mormugao Port
Mormugao Port is a major natural harbor and one of India’s leading iron ore exporting ports, located in the state of Goa on the Arabian Sea.
- 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: Kolkata Dock System Triple: [Kolkata Port Trust, operates, Kolkata Dock System]
Generated description
The Kolkata Dock System is a major riverine dock complex in Kolkata, India, serving as a key hub for maritime trade and cargo handling in the eastern region of the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kolkata Dock System Target entity description: The Kolkata Dock System is a major riverine dock complex in Kolkata, India, serving as a key hub for maritime trade and cargo handling in the eastern region of the country.
-
A.
Kolkata Port Trust
Kolkata Port Trust is the statutory authority that manages and operates the major riverine port facilities and related infrastructure in Kolkata, India.
-
B.
Haldia Dock Complex, Haldia
Haldia Dock Complex, Haldia is a major riverine port facility in West Bengal, India, serving as an important cargo-handling and industrial hub under the jurisdiction of Syama Prasad Mookerjee Port, Kolkata.
-
C.
Garden Reach, Calcutta
Garden Reach, Calcutta is a riverside neighborhood in Kolkata, India, historically notable as the exiled residence of Awadh’s last Nawab, Wajid Ali Shah.
-
D.
Syama Prasad Mookerjee Port, Kolkata
chosen
Syama Prasad Mookerjee Port, Kolkata is a major Indian seaport on the Hooghly River serving as a key maritime gateway for eastern and northeastern India.
-
E.
Mormugao Port
Mormugao Port is a major natural harbor and one of India’s leading iron ore exporting ports, located in the state of Goa on the Arabian Sea.
- F. None of above.
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_69ca841f2e808190a64f4c31903a1332 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd0719eee081909e21ecb9d6dd0b49 |
completed | April 1, 2026, 11:52 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d0c736ccd8819081d2c5a6be11ac36 |
completed | April 4, 2026, 8:09 a.m. |
| NEDg | Description generation | batch_69d0c850d65c8190b2bf5da194466dd7 |
completed | April 4, 2026, 8:14 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d0ca3b77e081908fdcc1aafaf2344a |
completed | April 4, 2026, 8:22 a.m. |
Created at: March 30, 2026, 7:32 p.m.