Triple
T9270035
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Saudi national rail network |
E222800
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Al Zabirah–Ras Al Khair bauxite line
The Al Zabirah–Ras Al Khair bauxite line is a dedicated freight railway in Saudi Arabia that transports bauxite ore from inland mines to the Ras Al Khair industrial and export facilities on the Gulf coast.
|
E789039
|
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: Al Zabirah–Ras Al Khair bauxite line | Statement: [Saudi national rail network, hasPart, Al Zabirah–Ras Al Khair bauxite line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Al Zabirah–Ras Al Khair bauxite line Context triple: [Saudi national rail network, hasPart, Al Zabirah–Ras Al Khair bauxite line]
-
A.
Cameroon Line
The Cameroon Line is a chain of volcanic mountains and islands stretching from the Gulf of Guinea into mainland Central Africa, known for its active and dormant volcanoes such as Mount Cameroon.
-
B.
Hejaz Railway
The Hejaz Railway was an early 20th-century Ottoman narrow-gauge railway built to connect Damascus with the holy cities of the Hejaz, notably facilitating Muslim pilgrimage to Medina.
-
C.
Nacala Corridor
The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
-
D.
Cairo–Ismailia Desert Road
The Cairo–Ismailia Desert Road is a major highway in Egypt that links Cairo with the city of Ismailia across the Eastern Desert, serving key industrial and satellite cities along its route.
-
E.
Safa–Marwa corridor
The Safa–Marwa corridor is the sacred passage within the Masjid al-Haram in Mecca where Muslims perform the ritual walking (sa'i) between the hills of Safa and Marwa during Hajj and Umrah.
- 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: Al Zabirah–Ras Al Khair bauxite line Triple: [Saudi national rail network, hasPart, Al Zabirah–Ras Al Khair bauxite line]
Generated description
The Al Zabirah–Ras Al Khair bauxite line is a dedicated freight railway in Saudi Arabia that transports bauxite ore from inland mines to the Ras Al Khair industrial and export facilities on the Gulf coast.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Al Zabirah–Ras Al Khair bauxite line Target entity description: The Al Zabirah–Ras Al Khair bauxite line is a dedicated freight railway in Saudi Arabia that transports bauxite ore from inland mines to the Ras Al Khair industrial and export facilities on the Gulf coast.
-
A.
Cameroon Line
The Cameroon Line is a chain of volcanic mountains and islands stretching from the Gulf of Guinea into mainland Central Africa, known for its active and dormant volcanoes such as Mount Cameroon.
-
B.
Hejaz Railway
The Hejaz Railway was an early 20th-century Ottoman narrow-gauge railway built to connect Damascus with the holy cities of the Hejaz, notably facilitating Muslim pilgrimage to Medina.
-
C.
Nacala Corridor
The Nacala Corridor is a major transport and logistics route in Mozambique and neighboring countries, linking inland mining and agricultural regions to the Indian Ocean via the Port of Nacala.
-
D.
Cairo–Ismailia Desert Road
The Cairo–Ismailia Desert Road is a major highway in Egypt that links Cairo with the city of Ismailia across the Eastern Desert, serving key industrial and satellite cities along its route.
-
E.
Safa–Marwa corridor
The Safa–Marwa corridor is the sacred passage within the Masjid al-Haram in Mecca where Muslims perform the ritual walking (sa'i) between the hills of Safa and Marwa during Hajj and Umrah.
- 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_69ca841ffe208190aa7bcffbef2f8379 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd078525308190abfb883123742d3f |
completed | April 1, 2026, 11:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d09c2ca500819083ef4aa37f3e3a7f |
completed | April 4, 2026, 5:05 a.m. |
| NEDg | Description generation | batch_69d09d5047e8819082dbb2e44547b41c |
completed | April 4, 2026, 5:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d09dec544c819095e2109d5e1671d3 |
completed | April 4, 2026, 5:13 a.m. |
Created at: March 30, 2026, 7:33 p.m.