Triple
T17378110
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Agra railway division |
E422493
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Yamuna Bridge Agra railway station
Yamuna Bridge Agra railway station is a small railway station in Agra, Uttar Pradesh, serving local and regional trains near the Yamuna River.
|
E1266390
|
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: Yamuna Bridge Agra railway station | Statement: [Agra railway division, hasStation, Yamuna Bridge Agra railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yamuna Bridge Agra railway station Context triple: [Agra railway division, hasStation, Yamuna Bridge Agra railway station]
-
A.
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.
-
B.
Idgah Agra Junction
Idgah Agra Junction is a major railway station in Agra, India, serving as an important transit hub connecting the city to various regional and long-distance routes.
-
C.
Agra Fort railway station
Agra Fort railway station is a historic rail hub in Agra, India, serving as a key junction for trains connecting the city to major destinations across northern and central India.
-
D.
Wazirabad bridge (over Yamuna)
Wazirabad bridge (over Yamuna) is a major road bridge in Delhi that spans the Yamuna River, connecting the Wazirabad area to other parts of the city and serving as an important traffic and transport link.
-
E.
Agra Cantt railway station
Agra Cantt railway station is the primary and busiest rail hub serving the city of Agra in Uttar Pradesh, India, connecting it to major destinations across the country.
- 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: Yamuna Bridge Agra railway station Triple: [Agra railway division, hasStation, Yamuna Bridge Agra railway station]
Generated description
Yamuna Bridge Agra railway station is a small railway station in Agra, Uttar Pradesh, serving local and regional trains near the Yamuna River.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yamuna Bridge Agra railway station Target entity description: Yamuna Bridge Agra railway station is a small railway station in Agra, Uttar Pradesh, serving local and regional trains near the Yamuna River.
-
A.
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.
-
B.
Idgah Agra Junction
Idgah Agra Junction is a major railway station in Agra, India, serving as an important transit hub connecting the city to various regional and long-distance routes.
-
C.
Agra Fort railway station
Agra Fort railway station is a historic rail hub in Agra, India, serving as a key junction for trains connecting the city to major destinations across northern and central India.
-
D.
Wazirabad bridge (over Yamuna)
Wazirabad bridge (over Yamuna) is a major road bridge in Delhi that spans the Yamuna River, connecting the Wazirabad area to other parts of the city and serving as an important traffic and transport link.
-
E.
Agra Cantt railway station
Agra Cantt railway station is the primary and busiest rail hub serving the city of Agra in Uttar Pradesh, India, connecting it to major destinations across the country.
- 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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a6ea56c8190b56d966ccf2c91f7 |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019ff344a881908f0870ac7ce8e120 |
completed | May 11, 2026, 9:22 a.m. |
| NEDg | Description generation | batch_6a01a089ac0081908a746c0c25cc12be |
completed | May 11, 2026, 9:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01a1c415dc8190ba8f7e2a8053917f |
completed | May 11, 2026, 9:30 a.m. |
Created at: April 10, 2026, 5:45 a.m.