Triple
T9263786
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Howrah Bridge Act |
E222643
|
entity |
| Predicate | appliesTo |
P1129
|
FINISHED |
| Object |
Rabindra Setu
Rabindra Setu, popularly known as Howrah Bridge, is a historic cantilever bridge over the Hooghly River in Kolkata, India, serving as a vital transport link and iconic city landmark.
|
E788296
|
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: Rabindra Setu | Statement: [Howrah Bridge Act, appliesTo, Rabindra Setu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rabindra Setu Context triple: [Howrah Bridge Act, appliesTo, Rabindra Setu]
-
A.
Vivekananda Setu
Vivekananda Setu is a historic multi-span bridge over the Hooghly River near Kolkata, India, serving as a key road and rail link between Howrah and the city.
-
B.
Buriganga Bridge
Buriganga Bridge is a key roadway bridge in Dhaka, Bangladesh, that facilitates major traffic across the Buriganga River and connects important parts of the capital city.
-
C.
Bogibeel Bridge
Bogibeel Bridge is a major combined road and rail bridge over the Brahmaputra River in Assam, India, known as one of the country’s longest river bridges and a key transport link for the region.
-
D.
Sangam Bridge
Sangam Bridge is a prominent road bridge in Pune, India, that spans the confluence of the Mula and Mutha rivers and serves as an important local transport link.
-
E.
Munger Ganga Bridge
Munger Ganga Bridge is a major rail-cum-road bridge across the Ganges River in Bihar, India, connecting Munger district to the northern bank and significantly improving regional transport links.
- 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: Rabindra Setu Triple: [Howrah Bridge Act, appliesTo, Rabindra Setu]
Generated description
Rabindra Setu, popularly known as Howrah Bridge, is a historic cantilever bridge over the Hooghly River in Kolkata, India, serving as a vital transport link and iconic city landmark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rabindra Setu Target entity description: Rabindra Setu, popularly known as Howrah Bridge, is a historic cantilever bridge over the Hooghly River in Kolkata, India, serving as a vital transport link and iconic city landmark.
-
A.
Vivekananda Setu
Vivekananda Setu is a historic multi-span bridge over the Hooghly River near Kolkata, India, serving as a key road and rail link between Howrah and the city.
-
B.
Buriganga Bridge
Buriganga Bridge is a key roadway bridge in Dhaka, Bangladesh, that facilitates major traffic across the Buriganga River and connects important parts of the capital city.
-
C.
Bogibeel Bridge
Bogibeel Bridge is a major combined road and rail bridge over the Brahmaputra River in Assam, India, known as one of the country’s longest river bridges and a key transport link for the region.
-
D.
Sangam Bridge
Sangam Bridge is a prominent road bridge in Pune, India, that spans the confluence of the Mula and Mutha rivers and serves as an important local transport link.
-
E.
Munger Ganga Bridge
Munger Ganga Bridge is a major rail-cum-road bridge across the Ganges River in Bihar, India, connecting Munger district to the northern bank and significantly improving regional transport links.
- 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_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_69d09c0f0c6c81909f97ccc4c09e8072 |
completed | April 4, 2026, 5:05 a.m. |
| NEDg | Description generation | batch_69d09d6cc45c8190b6cb44212ccfcbc8 |
completed | April 4, 2026, 5:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09e2069048190ac22b738fa324771 |
completed | April 4, 2026, 5:14 a.m. |
Created at: March 30, 2026, 7:32 p.m.