Triple
T8496654
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yamuna riverfront in Delhi |
E201115
|
entity |
| Predicate | containsBridge |
P50312
|
FINISHED |
| Object |
Old Yamuna Railway Bridge
Old Yamuna Railway Bridge is a historic double-decked rail-and-road bridge in Delhi that spans the Yamuna River and serves as a key transportation link in the city.
|
E740497
|
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: Old Yamuna Railway Bridge | Statement: [Yamuna riverfront in Delhi, containsBridge, Old Yamuna Railway Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Yamuna Railway Bridge Context triple: [Yamuna riverfront in Delhi, containsBridge, Old Yamuna Railway Bridge]
-
A.
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.
-
B.
Aundh Bridge
Aundh Bridge is a roadway bridge in Pune, India, that serves as a key connector across the Mula River between the Aundh area and surrounding localities.
-
C.
Gujjar Nagar bridge
Gujjar Nagar bridge is a key roadway bridge in Jammu, India, that connects the Gujjar Nagar area with other parts of the city across the Tawi River.
-
D.
Deccan Gymkhana bridge
Deccan Gymkhana bridge is a road bridge in Pune, India, that connects the Deccan Gymkhana area across the Mutha River to other parts of the city.
-
E.
Chaderghat Bridge
Chaderghat Bridge is a major road bridge in Hyderabad, India, that serves as an important connector across the Musi River within the city.
- 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: Old Yamuna Railway Bridge Triple: [Yamuna riverfront in Delhi, containsBridge, Old Yamuna Railway Bridge]
Generated description
Old Yamuna Railway Bridge is a historic double-decked rail-and-road bridge in Delhi that spans the Yamuna River and serves as a key transportation link in the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Old Yamuna Railway Bridge Target entity description: Old Yamuna Railway Bridge is a historic double-decked rail-and-road bridge in Delhi that spans the Yamuna River and serves as a key transportation link in the city.
-
A.
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.
-
B.
Aundh Bridge
Aundh Bridge is a roadway bridge in Pune, India, that serves as a key connector across the Mula River between the Aundh area and surrounding localities.
-
C.
Gujjar Nagar bridge
Gujjar Nagar bridge is a key roadway bridge in Jammu, India, that connects the Gujjar Nagar area with other parts of the city across the Tawi River.
-
D.
Deccan Gymkhana bridge
Deccan Gymkhana bridge is a road bridge in Pune, India, that connects the Deccan Gymkhana area across the Mutha River to other parts of the city.
-
E.
Chaderghat Bridge
Chaderghat Bridge is a major road bridge in Hyderabad, India, that serves as an important connector across the Musi River within the city.
- 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_69ca831ee390819095fae73400bbfafc |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc4578d9c8819096b3853d01c3ec11 |
completed | March 31, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce6d120f8c819088a1d9b23b621939 |
completed | April 2, 2026, 1:20 p.m. |
| NEDg | Description generation | batch_69ce6e66c5e48190badcc5e075892006 |
completed | April 2, 2026, 1:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce6f0cc434819089e78d24dfee5361 |
completed | April 2, 2026, 1:28 p.m. |
Created at: March 30, 2026, 6:13 p.m.