Triple
T12918724
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | I.I. Chundrigar Road |
E309057
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Karachi City railway station area |
E632090
|
NE FINISHED |
How this triple was built (2 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: Karachi City railway station area | Statement: [I.I. Chundrigar Road, connectsTo, Karachi City railway station area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Karachi City railway station area Context triple: [I.I. Chundrigar Road, connectsTo, Karachi City railway station area]
-
A.
Karachi City railway station
chosen
Karachi City railway station is a major railway terminus in Karachi, serving as one of the key hubs for passenger and freight rail services in Pakistan.
-
B.
Karachi Cantonment railway station
Karachi Cantonment railway station is one of Pakistan’s busiest and most important railway hubs, serving as a major passenger and intercity rail station in Karachi.
-
C.
Karachi civic center area
Karachi civic center area is a key administrative and commercial district in Karachi that houses important government offices, public institutions, and transport links.
-
D.
Sukkur railway station
Sukkur railway station is a key rail transport hub in Sindh, Pakistan, serving as an important junction for passenger and freight services on the national rail network.
-
E.
Lahore Junction railway station
Lahore Junction railway station is one of Pakistan’s busiest and most historically significant railway hubs, serving as a central transit point in the city of Lahore.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d7bdf92b588190acdf2a2291ac4590 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d971e6d9fc8190b8a5244b26b5f78a |
completed | April 10, 2026, 9:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6af5df0408190a8fe83cdd91e38c9 |
completed | May 3, 2026, 2:13 a.m. |
Created at: April 9, 2026, 5:41 p.m.