Triple
T15506304
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lyon Metro line A |
E379090
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Charpennes–Charles Hernu station
Charpennes–Charles Hernu station is a key interchange stop in Villeurbanne on the Lyon Metro, serving both Line A and Line B and connecting to several tramway lines.
|
E1171745
|
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: Charpennes–Charles Hernu station | Statement: [Lyon Metro line A, hasStation, Charpennes–Charles Hernu station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charpennes–Charles Hernu station Context triple: [Lyon Metro line A, hasStation, Charpennes–Charles Hernu station]
-
A.
Boussy-Saint-Antoine station
Boussy-Saint-Antoine station is a suburban railway station in the southeastern outskirts of Paris, serving the communes of Boussy-Saint-Antoine and Quincy-sous-Sénart on the RER D line.
-
B.
Vaucelles station
Vaucelles station is a railway station serving the commune of Taverny in the northern suburbs of Paris, France.
-
C.
Montereau station
Montereau station is a French railway station serving the town of Montereau-Fault-Yonne in the Île-de-France region, providing regional and commuter rail connections.
-
D.
Pétillon station
Pétillon station is a Brussels Metro stop located in the eastern part of the city, serving local commuters on the network’s Line 5.
-
E.
Viry-Châtillon station
Viry-Châtillon station is a suburban railway station in the southern outskirts of Paris, France, serving the commune of Viry-Châtillon on the regional RER 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: Charpennes–Charles Hernu station Triple: [Lyon Metro line A, hasStation, Charpennes–Charles Hernu station]
Generated description
Charpennes–Charles Hernu station is a key interchange stop in Villeurbanne on the Lyon Metro, serving both Line A and Line B and connecting to several tramway lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Charpennes–Charles Hernu station Target entity description: Charpennes–Charles Hernu station is a key interchange stop in Villeurbanne on the Lyon Metro, serving both Line A and Line B and connecting to several tramway lines.
-
A.
Boussy-Saint-Antoine station
Boussy-Saint-Antoine station is a suburban railway station in the southeastern outskirts of Paris, serving the communes of Boussy-Saint-Antoine and Quincy-sous-Sénart on the RER D line.
-
B.
Vaucelles station
Vaucelles station is a railway station serving the commune of Taverny in the northern suburbs of Paris, France.
-
C.
Montereau station
Montereau station is a French railway station serving the town of Montereau-Fault-Yonne in the Île-de-France region, providing regional and commuter rail connections.
-
D.
Pétillon station
Pétillon station is a Brussels Metro stop located in the eastern part of the city, serving local commuters on the network’s Line 5.
-
E.
Viry-Châtillon station
Viry-Châtillon station is a suburban railway station in the southern outskirts of Paris, France, serving the commune of Viry-Châtillon on the regional RER 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_69d85cd53a7c819080f5b9042c4c199e |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e03fcea8888190a7b69aca360183c3 |
completed | April 16, 2026, 1:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff7561b2188190a86f3d05ac16bb9a |
completed | May 9, 2026, 5:56 p.m. |
| NEDg | Description generation | batch_69ff75d29a388190b0ca806b5de71be8 |
completed | May 9, 2026, 5:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff76432cd8819085d74cffeba754b6 |
completed | May 9, 2026, 6 p.m. |
Created at: April 10, 2026, 3:55 a.m.