Triple
T17427373
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charleroi Metro |
E423773
|
entity |
| Predicate | hasLine |
P35
|
FINISHED |
| Object | Line M4 |
—
|
NE NERFINISHED |
How this triple was built (3 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: Line M4 | Statement: [Charleroi Metro, hasLine, Line M4]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line M4 Context triple: [Charleroi Metro, hasLine, Line M4]
-
A.
Line M3
Line M3 is a light metro route within the Charleroi Metro network in Belgium, serving suburban areas around the city.
-
B.
Line M
Line M is a cable car line within the Medellín Metro system that serves hillside neighborhoods by connecting them to the city’s main mass transit network.
-
C.
Line M1
Line M1 is a primary metro line of the Warsaw Metro system, running north–south through the city and serving key residential and commercial districts.
-
D.
Line M1
Line M1 is a light metro route within the Charleroi Metro system in Belgium, serving as one of its primary urban transit lines.
-
E.
Line M2
Line M2 is a route of the Charleroi Metro system in Belgium, serving as part of the city's light rail rapid transit network.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Line M4 Target entity description: Line M4 is a light metro route within the Charleroi Metro network in Belgium, serving as one of its urban rapid transit lines.
-
A.
Line M3
Line M3 is a light metro route within the Charleroi Metro network in Belgium, serving suburban areas around the city.
-
B.
Line M
Line M is a cable car line within the Medellín Metro system that serves hillside neighborhoods by connecting them to the city’s main mass transit network.
-
C.
Line M1
Line M1 is a primary metro line of the Warsaw Metro system, running north–south through the city and serving key residential and commercial districts.
-
D.
Line M1
Line M1 is a light metro route within the Charleroi Metro system in Belgium, serving as one of its primary urban transit lines.
-
E.
Line M2
Line M2 is a route of the Charleroi Metro system in Belgium, serving as part of the city's light rail rapid transit network.
- F. None of above. chosen
Provenance (2 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_69d889d88b6081908bada047f5b3ba51 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e448fdc1348190985db52c8c74c394 |
completed | April 19, 2026, 3:16 a.m. |
Created at: April 10, 2026, 5:46 a.m.