Triple
T17378114
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Agra railway division |
E422493
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Achhnera Junction
Achhnera Junction is a key railway junction in Uttar Pradesh, India, serving as an important connecting point between Agra and several regional routes.
|
E1270855
|
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: Achhnera Junction | Statement: [Agra railway division, hasStation, Achhnera Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Achhnera Junction Context triple: [Agra railway division, hasStation, Achhnera Junction]
-
A.
Santahar Junction
Santahar Junction is a major railway junction in Bangladesh that serves as a key transit point linking northern and western regions of the country.
-
B.
Wankaner Junction
Wankaner Junction is a key railway junction in Gujarat, India, serving as an important stop and interchange on the route between Ahmedabad and Rajkot.
-
C.
Lakhisarai Junction
Lakhisarai Junction is a key railway junction in Bihar, India, serving as an important stop and interchange point on major routes of the Indian Railways network.
-
D.
Santragachi Junction
Santragachi Junction is a major railway junction in the Howrah district of West Bengal, India, serving as an important suburban and long-distance rail hub for the Kolkata metropolitan area.
-
E.
Itarsi Junction
Itarsi Junction is a major railway junction in Madhya Pradesh, India, serving as a key transit hub connecting multiple important rail routes 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: Achhnera Junction Triple: [Agra railway division, hasStation, Achhnera Junction]
Generated description
Achhnera Junction is a key railway junction in Uttar Pradesh, India, serving as an important connecting point between Agra and several regional routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Achhnera Junction Target entity description: Achhnera Junction is a key railway junction in Uttar Pradesh, India, serving as an important connecting point between Agra and several regional routes.
-
A.
Santahar Junction
Santahar Junction is a major railway junction in Bangladesh that serves as a key transit point linking northern and western regions of the country.
-
B.
Wankaner Junction
Wankaner Junction is a key railway junction in Gujarat, India, serving as an important stop and interchange on the route between Ahmedabad and Rajkot.
-
C.
Lakhisarai Junction
Lakhisarai Junction is a key railway junction in Bihar, India, serving as an important stop and interchange point on major routes of the Indian Railways network.
-
D.
Santragachi Junction
Santragachi Junction is a major railway junction in the Howrah district of West Bengal, India, serving as an important suburban and long-distance rail hub for the Kolkata metropolitan area.
-
E.
Itarsi Junction
Itarsi Junction is a major railway junction in Madhya Pradesh, India, serving as a key transit hub connecting multiple important rail routes 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_6a01b814425c8190ac478b38459086ed |
completed | May 11, 2026, 11:05 a.m. |
| NEDg | Description generation | batch_6a01b97319388190a7cd0b4f667ef16b |
completed | May 11, 2026, 11:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01ba2390c08190b4077b1fe679eade |
completed | May 11, 2026, 11:14 a.m. |
Created at: April 10, 2026, 5:45 a.m.