Triple
T13942893
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Palakkad district |
E335300
|
entity |
| Predicate | hasRailJunction |
P19495
|
FINISHED |
| Object | Palakkad Junction |
E1018629
|
NE FINISHED |
How this triple was built (3 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: Palakkad Junction | Statement: [Palakkad district, hasRailJunction, Palakkad Junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palakkad Junction Context triple: [Palakkad district, hasRailJunction, Palakkad Junction]
-
A.
Palakkad Junction
chosen
Palakkad Junction is a key railway station in Kerala, India, serving as an important transit and connectivity hub for passenger and freight trains in the region.
-
B.
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.
-
C.
Rangiya Junction
Rangiya Junction is a major railway junction in Assam, India, serving as an important rail hub for routes connecting Guwahati and the northeastern region.
-
D.
Jasidih Junction
Jasidih Junction is a key railway station in Jharkhand, India, serving as the primary rail access point for pilgrims visiting the famous Baidhyanath Temple in Deoghar.
-
E.
Manmad Junction
Manmad Junction is a key railway hub in Maharashtra, India, serving as an important connecting point for routes across central and western India.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasRailJunction Context triple: [Palakkad district, hasRailJunction, Palakkad Junction]
-
A.
railwayJunctionFor
Indicates that a location serves as a junction point where multiple railway lines or routes connect or intersect for a given railway network or service.
-
B.
hasRailFacility
chosen
Indicates that an entity possesses or is served by a rail-related facility, such as a railway station, terminal, or yard.
-
C.
hasRailwayJunctionHistorically
Indicates that an entity historically functioned as a railway junction, where multiple rail lines intersected or connected in the past.
-
D.
connectsToRailwayNetwork
Indicates that one entity is physically or functionally linked to a railway network, allowing access or transfer between them.
-
E.
hasRailStation
Indicates that one entity possesses, contains, or is served by a rail station.
- F. None of above.
Provenance (4 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_69d81c6081b88190b53e317c3370c8fe |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2e0f6f3c8190a64058b732b0ac52 |
completed | April 14, 2026, 12:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbc3201af48190a1746abbf080187d |
completed | May 6, 2026, 10:39 p.m. |
| PD | Predicate disambiguation | batch_69de05a3ccf88190b45c742db483fa08 |
completed | April 14, 2026, 9:15 a.m. |
Created at: April 9, 2026, 10:17 p.m.