Triple
T19166198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bahawalnagar |
E469188
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Samasata–Amroka branch line |
—
|
NE NERFINISHED |
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: Samasata–Amroka branch line | Statement: [Bahawalnagar, railwayLine, Samasata–Amroka branch line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Samasata–Amroka branch line Context triple: [Bahawalnagar, railwayLine, Samasata–Amroka branch line]
-
A.
Howrah–Adra–Chakradharpur line
The Howrah–Adra–Chakradharpur line is a major railway route in eastern India that connects Howrah in West Bengal with Chakradharpur in Jharkhand via Adra, serving as an important corridor for both passenger and freight traffic.
-
B.
Samastipur–Muzaffarpur line
The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
-
C.
Barauni–Gorakhpur line
The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
-
D.
Samastipur–Khagaria line
The Samastipur–Khagaria line is a railway route in the Indian state of Bihar that connects Samastipur with Khagaria, serving as an important regional link for passenger and freight traffic.
-
E.
Samastipur–Darbhanga line
The Samastipur–Darbhanga line is a railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Darbhanga within the East Central Railway network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Samasata–Amroka branch line Target entity description: The Samasata–Amroka branch line is a regional railway route in Pakistan that historically connected towns in southern Punjab, facilitating local passenger and freight transport.
-
A.
Howrah–Adra–Chakradharpur line
The Howrah–Adra–Chakradharpur line is a major railway route in eastern India that connects Howrah in West Bengal with Chakradharpur in Jharkhand via Adra, serving as an important corridor for both passenger and freight traffic.
-
B.
Samastipur–Muzaffarpur line
The Samastipur–Muzaffarpur line is a key railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Muzaffarpur within the East Central Railway zone.
-
C.
Barauni–Gorakhpur line
The Barauni–Gorakhpur line is a key railway route in northern India that connects major junctions across Bihar and Uttar Pradesh, facilitating regional passenger and freight movement.
-
D.
Samastipur–Khagaria line
The Samastipur–Khagaria line is a railway route in the Indian state of Bihar that connects Samastipur with Khagaria, serving as an important regional link for passenger and freight traffic.
-
E.
Samastipur–Darbhanga line
The Samastipur–Darbhanga line is a railway route in the Indian state of Bihar that connects the important regional centers of Samastipur and Darbhanga within the East Central Railway network.
- F. None of above. chosen
Provenance (2 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_69d8dd09d5a081909ae43c286651ae5a |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5f15ee064819087f9fd822236298f |
completed | April 20, 2026, 9:26 a.m. |
Created at: April 10, 2026, 12:06 p.m.