Triple
T6025469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Salem |
E134166
|
entity |
| Predicate | hasRailwayJunction |
P918
|
FINISHED |
| Object |
Salem Junction
Salem Junction is a major railway station and transit hub in Salem, Tamil Nadu, connecting the city to numerous regional and long-distance rail routes across India.
|
E565714
|
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: Salem Junction | Statement: [Salem, hasRailwayJunction, Salem Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Salem Junction Context triple: [Salem, hasRailwayJunction, Salem Junction]
-
A.
Fitchburg station
Fitchburg station is a commuter rail stop in Fitchburg, Massachusetts, serving as a terminus on the MBTA Fitchburg Line connecting the city to the Greater Boston area.
-
B.
Andover station
Andover station is a commuter rail stop in Andover, Massachusetts, served by the MBTA on its route between Boston and Haverhill.
-
C.
Framingham station
Framingham station is a commuter rail station in Framingham, Massachusetts, serving MBTA and Amtrak trains on the Worcester Line west of Boston.
-
D.
White River Junction station
White River Junction station is a historic railroad station in White River Junction, Vermont, that serves as a regional passenger rail hub.
-
E.
Medford station
Medford station is a Long Island Rail Road commuter rail stop located in Medford, New York, serving passengers on the Ronkonkoma Branch.
- 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: Salem Junction Triple: [Salem, hasRailwayJunction, Salem Junction]
Generated description
Salem Junction is a major railway station and transit hub in Salem, Tamil Nadu, connecting the city to numerous regional and long-distance rail routes across India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Salem Junction Target entity description: Salem Junction is a major railway station and transit hub in Salem, Tamil Nadu, connecting the city to numerous regional and long-distance rail routes across India.
-
A.
Fitchburg station
Fitchburg station is a commuter rail stop in Fitchburg, Massachusetts, serving as a terminus on the MBTA Fitchburg Line connecting the city to the Greater Boston area.
-
B.
Andover station
Andover station is a commuter rail stop in Andover, Massachusetts, served by the MBTA on its route between Boston and Haverhill.
-
C.
Framingham station
Framingham station is a commuter rail station in Framingham, Massachusetts, serving MBTA and Amtrak trains on the Worcester Line west of Boston.
-
D.
White River Junction station
White River Junction station is a historic railroad station in White River Junction, Vermont, that serves as a regional passenger rail hub.
-
E.
Medford station
Medford station is a Long Island Rail Road commuter rail stop located in Medford, New York, serving passengers on the Ronkonkoma Branch.
- 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_69c008742a5c8190b9cb9c2787a3d8b3 |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04fc08c5c819085afab5b18bce4d1 |
completed | March 22, 2026, 8:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c11ce9ea008190bc9056ee1822fd0f |
completed | March 23, 2026, 10:58 a.m. |
| NEDg | Description generation | batch_69c11d91ddec819088e0c3988a4ba5b4 |
completed | March 23, 2026, 11:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c11e2da4408190a0b32a2712cb77df |
completed | March 23, 2026, 11:04 a.m. |
Created at: March 22, 2026, 4:07 p.m.