Triple
T13432563
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mashhad Metro |
E313647
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Ghadir station
Ghadir station is a passenger station on the Mashhad Metro system in Mashhad, Iran.
|
E1040658
|
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: Ghadir station | Statement: [Mashhad Metro, hasStation, Ghadir station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ghadir station Context triple: [Mashhad Metro, hasStation, Ghadir station]
-
A.
BurJuman station
BurJuman station is a major interchange stop on the Dubai Metro, connecting key lines and serving the busy BurJuman shopping and business district.
-
B.
Medina station
Medina station is a major passenger terminal on Saudi Arabia’s Haramain high-speed railway serving the holy city of Medina.
-
C.
Abu Baker Al Siddique Metro Station
Abu Baker Al Siddique Metro Station is a passenger station on Dubai’s driverless Dubai Metro system, serving the Green Line in the Deira area of the city.
-
D.
Damascus al-Hijaz railway station
Damascus al-Hijaz railway station is a historic early 20th-century terminus in Damascus that served as a key hub on the Ottoman-era Hejaz Railway linking Syria to the Arabian Peninsula.
-
E.
Navab-e Safavi station
Navab-e Safavi station is a Tehran Metro station serving passengers in central Tehran as part of the city’s urban rail network.
- 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: Ghadir station Triple: [Mashhad Metro, hasStation, Ghadir station]
Generated description
Ghadir station is a passenger station on the Mashhad Metro system in Mashhad, Iran.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ghadir station Target entity description: Ghadir station is a passenger station on the Mashhad Metro system in Mashhad, Iran.
-
A.
BurJuman station
BurJuman station is a major interchange stop on the Dubai Metro, connecting key lines and serving the busy BurJuman shopping and business district.
-
B.
Medina station
Medina station is a major passenger terminal on Saudi Arabia’s Haramain high-speed railway serving the holy city of Medina.
-
C.
Abu Baker Al Siddique Metro Station
Abu Baker Al Siddique Metro Station is a passenger station on Dubai’s driverless Dubai Metro system, serving the Green Line in the Deira area of the city.
-
D.
Damascus al-Hijaz railway station
Damascus al-Hijaz railway station is a historic early 20th-century terminus in Damascus that served as a key hub on the Ottoman-era Hejaz Railway linking Syria to the Arabian Peninsula.
-
E.
Navab-e Safavi station
Navab-e Safavi station is a Tehran Metro station serving passengers in central Tehran as part of the city’s urban rail network.
- 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_69d806ad0c44819088833ae1ec9e9690 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69dbaed41a5481908800033303224adb |
completed | April 12, 2026, 2:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7398da07081908c3eca6fc4213930 |
completed | May 3, 2026, 12:03 p.m. |
| NEDg | Description generation | batch_69f73b065818819095d26633fc682546 |
completed | May 3, 2026, 12:09 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f73b8635888190b31035bc72676b9d |
completed | May 3, 2026, 12:11 p.m. |
Created at: April 9, 2026, 9:40 p.m.