Triple
T15698574
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mirpur Khas railway station |
E380532
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Mirpur Khas–Nawabshah railway line
The Mirpur Khas–Nawabshah railway line is a regional railway route in Sindh, Pakistan, that historically connected the cities of Mirpur Khas and Nawabshah and served as an important link for local passenger and freight transport.
|
E1172399
|
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: Mirpur Khas–Nawabshah railway line | Statement: [Mirpur Khas railway station, locatedOn, Mirpur Khas–Nawabshah railway line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mirpur Khas–Nawabshah railway line Context triple: [Mirpur Khas railway station, locatedOn, Mirpur Khas–Nawabshah railway line]
-
A.
Karachi–Peshawar Railway Line
The Karachi–Peshawar Railway Line is Pakistan’s principal north–south rail corridor, linking the port city of Karachi with Peshawar and connecting major urban and industrial centers along its route.
-
B.
Quetta–Chaman railway line
The Quetta–Chaman railway line is a historic rail route in Balochistan, Pakistan, running from the provincial capital Quetta to the border town of Chaman near Afghanistan and serving as a key strategic and regional transport link.
-
C.
Rohri–Chaman Railway Line
The Rohri–Chaman Railway Line is a major railway route in Pakistan that connects the interior of Sindh to Balochistan and extends toward the Afghan border, serving as a key corridor for regional transport and trade.
-
D.
Kandhkot–Jacobabad Line
The Kandhkot–Jacobabad Line is a regional railway route in Pakistan that connects the towns of Kandhkot and Jacobabad within the national rail network.
-
E.
Quetta–Taftan Railway Line
The Quetta–Taftan Railway Line is a key rail route in Pakistan that connects the city of Quetta to the Iranian border at Taftan, facilitating regional trade and cross-border travel.
- 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: Mirpur Khas–Nawabshah railway line Triple: [Mirpur Khas railway station, locatedOn, Mirpur Khas–Nawabshah railway line]
Generated description
The Mirpur Khas–Nawabshah railway line is a regional railway route in Sindh, Pakistan, that historically connected the cities of Mirpur Khas and Nawabshah and served as an important link for local passenger and freight transport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mirpur Khas–Nawabshah railway line Target entity description: The Mirpur Khas–Nawabshah railway line is a regional railway route in Sindh, Pakistan, that historically connected the cities of Mirpur Khas and Nawabshah and served as an important link for local passenger and freight transport.
-
A.
Karachi–Peshawar Railway Line
The Karachi–Peshawar Railway Line is Pakistan’s principal north–south rail corridor, linking the port city of Karachi with Peshawar and connecting major urban and industrial centers along its route.
-
B.
Quetta–Chaman railway line
The Quetta–Chaman railway line is a historic rail route in Balochistan, Pakistan, running from the provincial capital Quetta to the border town of Chaman near Afghanistan and serving as a key strategic and regional transport link.
-
C.
Rohri–Chaman Railway Line
The Rohri–Chaman Railway Line is a major railway route in Pakistan that connects the interior of Sindh to Balochistan and extends toward the Afghan border, serving as a key corridor for regional transport and trade.
-
D.
Kandhkot–Jacobabad Line
The Kandhkot–Jacobabad Line is a regional railway route in Pakistan that connects the towns of Kandhkot and Jacobabad within the national rail network.
-
E.
Quetta–Taftan Railway Line
The Quetta–Taftan Railway Line is a key rail route in Pakistan that connects the city of Quetta to the Iranian border at Taftan, facilitating regional trade and cross-border travel.
- 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f6c3328819081325b702ca92862 |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff7571f1888190b83af75ec9c7432b |
completed | May 9, 2026, 5:57 p.m. |
| NEDg | Description generation | batch_69ff76cdbddc81908c7350473195cdac |
completed | May 9, 2026, 6:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff77ab82d08190a3e6b08fd57587a3 |
completed | May 9, 2026, 6:06 p.m. |
Created at: April 10, 2026, 4:44 a.m.