Triple
T4227712
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dourdan station |
E94498
|
entity |
| Predicate | hasAdjacentStation |
P231
|
FINISHED |
| Object |
Dourdan-la-Forêt station
Dourdan-la-Forêt station is a small suburban railway station in the Île-de-France region of France, serving as a local stop on the RER C line.
|
E94498
|
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: Dourdan-la-Forêt station | Statement: [Dourdan station, hasAdjacentStation, Dourdan-la-Forêt station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dourdan-la-Forêt station Context triple: [Dourdan station, hasAdjacentStation, Dourdan-la-Forêt station]
-
A.
Dourdan station
Dourdan station is a railway terminus in the southern suburbs of Paris, serving as one end of the RER C commuter rail line.
-
B.
Vaneau station
Vaneau station is a Paris Métro stop in the 7th and 6th arrondissements, serving the residential and institutional Left Bank area near Invalides and several ministries.
-
C.
Rambouillet station
Rambouillet station is a railway station in Rambouillet, France, serving as a regional commuter and intercity stop southwest of Paris.
-
D.
Lucien-L’Allier station
Lucien-L’Allier station is a downtown Montreal commuter rail and metro hub that serves as a key access point to the nearby Bell Centre and surrounding business district.
-
E.
Dreux station
Dreux station is a railway station in Dreux, France, serving regional passenger trains and connecting the town to the wider Parisian 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: Dourdan-la-Forêt station Triple: [Dourdan station, hasAdjacentStation, Dourdan-la-Forêt station]
Generated description
Dourdan-la-Forêt station is a small suburban railway station in the Île-de-France region of France, serving as a local stop on the RER C line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Dourdan-la-Forêt station Target entity description: Dourdan-la-Forêt station is a small suburban railway station in the Île-de-France region of France, serving as a local stop on the RER C line.
-
A.
Dourdan station
chosen
Dourdan station is a railway terminus in the southern suburbs of Paris, serving as one end of the RER C commuter rail line.
-
B.
Vaneau station
Vaneau station is a Paris Métro stop in the 7th and 6th arrondissements, serving the residential and institutional Left Bank area near Invalides and several ministries.
-
C.
Rambouillet station
Rambouillet station is a railway station in Rambouillet, France, serving as a regional commuter and intercity stop southwest of Paris.
-
D.
Lucien-L’Allier station
Lucien-L’Allier station is a downtown Montreal commuter rail and metro hub that serves as a key access point to the nearby Bell Centre and surrounding business district.
-
E.
Dreux station
Dreux station is a railway station in Dreux, France, serving regional passenger trains and connecting the town to the wider Parisian rail network.
- 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_69b3453700a08190ae88792e3dc63207 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e5003008190834726e46df3ee9b |
completed | March 12, 2026, 11:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a85c79a881908cadc892dc30d8ef |
completed | March 14, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69b5a9332eec8190bcc1063633f21d85 |
completed | March 14, 2026, 6:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5a99a4a9c8190a7e9bbc119d8d775 |
completed | March 14, 2026, 6:31 p.m. |
Created at: March 12, 2026, 11:04 p.m.