Triple
T3107839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Oudtshoorn |
E64875
|
entity |
| Predicate | railConnection |
P848
|
FINISHED |
| Object |
Oudtshoorn railway station
Oudtshoorn railway station is a regional rail station in the town of Oudtshoorn, South Africa, serving as a local hub for passenger and freight transport in the Klein Karoo area.
|
E64875
|
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: Oudtshoorn railway station | Statement: [Oudtshoorn, railConnection, Oudtshoorn railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Oudtshoorn railway station Context triple: [Oudtshoorn, railConnection, Oudtshoorn railway station]
-
A.
Oudtshoorn
Oudtshoorn is a South African town famed as the "ostrich capital of the world," known for its ostrich farms, Cango Caves, and semi-arid Karoo landscape.
-
B.
Clarens railway station
Clarens railway station is a local train station in the lakeside suburb of Clarens, near Montreux in the canton of Vaud, Switzerland, serving regional and commuter rail services.
-
C.
Centurion Gautrain station
Centurion Gautrain station is a rapid rail transit station in Centurion, South Africa, serving as part of the Gautrain network that connects Pretoria, Johannesburg, and OR Tambo International Airport.
-
D.
Maliebaanstation
Maliebaanstation is a historic former railway station in Utrecht, the Netherlands, now best known as the home of the Dutch Railway Museum.
-
E.
Midrand station
Midrand station is a Gautrain rapid rail station in Midrand, South Africa, serving as a key commuter link between Johannesburg and Pretoria.
- 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: Oudtshoorn railway station Triple: [Oudtshoorn, railConnection, Oudtshoorn railway station]
Generated description
Oudtshoorn railway station is a regional rail station in the town of Oudtshoorn, South Africa, serving as a local hub for passenger and freight transport in the Klein Karoo area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Oudtshoorn railway station Target entity description: Oudtshoorn railway station is a regional rail station in the town of Oudtshoorn, South Africa, serving as a local hub for passenger and freight transport in the Klein Karoo area.
-
A.
Oudtshoorn
chosen
Oudtshoorn is a South African town famed as the "ostrich capital of the world," known for its ostrich farms, Cango Caves, and semi-arid Karoo landscape.
-
B.
Clarens railway station
Clarens railway station is a local train station in the lakeside suburb of Clarens, near Montreux in the canton of Vaud, Switzerland, serving regional and commuter rail services.
-
C.
Centurion Gautrain station
Centurion Gautrain station is a rapid rail transit station in Centurion, South Africa, serving as part of the Gautrain network that connects Pretoria, Johannesburg, and OR Tambo International Airport.
-
D.
Maliebaanstation
Maliebaanstation is a historic former railway station in Utrecht, the Netherlands, now best known as the home of the Dutch Railway Museum.
-
E.
Midrand station
Midrand station is a Gautrain rapid rail station in Midrand, South Africa, serving as a key commuter link between Johannesburg and Pretoria.
- F. None of above.
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_69ad857eeaf48190b34ebfdaa7a264cf |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada29eacc88190a19c5ca8e53e3dca |
completed | March 8, 2026, 4:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2038c89248190b880108c82ad35b1 |
completed | March 12, 2026, 12:06 a.m. |
| NEDg | Description generation | batch_69b2046f76488190adef6685544b080e |
completed | March 12, 2026, 12:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b2054bca388190ad40b2303ac96373 |
completed | March 12, 2026, 12:14 a.m. |
Created at: March 8, 2026, 3:04 p.m.