Triple
T1987906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Haramain high-speed railway |
E43182
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Medina station
Medina station is a major passenger terminal on Saudi Arabia’s Haramain high-speed railway serving the holy city of Medina.
|
E225050
|
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: Medina station | Statement: [Haramain high-speed railway, hasStation, Medina station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Medina station Context triple: [Haramain high-speed railway, hasStation, Medina 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.
Jebel Ali station
Jebel Ali station is a Dubai Metro station serving the Jebel Ali area, providing rapid transit connections on the city’s rail network.
-
C.
Eram-e Sabz Metro Station
Eram-e Sabz Metro Station is a station on the Tehran Metro system serving passengers in the western part of Iran’s capital city.
-
D.
Jubany Station
Jubany Station is an Argentine Antarctic research base located on King George Island near the Antarctic Peninsula, supporting scientific studies in fields such as glaciology, biology, and atmospheric science.
-
E.
Akard station
Akard station is a Dallas Area Rapid Transit (DART) light rail station serving the central business district of downtown Dallas, Texas.
- 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: Medina station Triple: [Haramain high-speed railway, hasStation, Medina station]
Generated description
Medina station is a major passenger terminal on Saudi Arabia’s Haramain high-speed railway serving the holy city of Medina.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Medina station Target entity description: Medina station is a major passenger terminal on Saudi Arabia’s Haramain high-speed railway serving the holy city of Medina.
-
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.
Jebel Ali station
Jebel Ali station is a Dubai Metro station serving the Jebel Ali area, providing rapid transit connections on the city’s rail network.
-
C.
Eram-e Sabz Metro Station
Eram-e Sabz Metro Station is a station on the Tehran Metro system serving passengers in the western part of Iran’s capital city.
-
D.
Jubany Station
Jubany Station is an Argentine Antarctic research base located on King George Island near the Antarctic Peninsula, supporting scientific studies in fields such as glaciology, biology, and atmospheric science.
-
E.
Akard station
Akard station is a Dallas Area Rapid Transit (DART) light rail station serving the central business district of downtown Dallas, Texas.
- 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_69a88713ddc88190a969715658ebe7a8 |
completed | March 4, 2026, 7:25 p.m. |
| NER | Named-entity recognition | batch_69abb8421290819080d7d69a51fb3738 |
completed | March 7, 2026, 5:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0ad7c254819091159c5362e7a293 |
completed | March 8, 2026, 11:48 p.m. |
| NEDg | Description generation | batch_69ae0b62dd048190acf6f9d76e5bfd47 |
completed | March 8, 2026, 11:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae0be695cc819093c237e19de9b731 |
completed | March 8, 2026, 11:53 p.m. |
Created at: March 4, 2026, 7:37 p.m.