Triple
T17427383
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charleroi Metro |
E423773
|
entity |
| Predicate | hasBranch |
P35
|
FINISHED |
| Object | Châtelet branch (partly built, not opened) |
—
|
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: Châtelet branch (partly built, not opened) | Statement: [Charleroi Metro, hasBranch, Châtelet branch (partly built, not opened)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Châtelet branch (partly built, not opened) Context triple: [Charleroi Metro, hasBranch, Châtelet branch (partly built, not opened)]
-
A.
Harcourt-Beuvron branch
The Harcourt-Beuvron branch is a cadet line of the historic French noble House of Harcourt, descended from younger members of the family who established their own distinct lineage and titles.
-
B.
Bondy–Aulnay-sous-Bois branch
The Bondy–Aulnay-sous-Bois branch is a suburban tram-train line in the northeastern Paris area that links the communes of Bondy and Aulnay-sous-Bois as part of the Île-de-France tramway network.
-
C.
Paris Métro Line 13
Paris Métro Line 13 is one of the busiest and longest lines of the Paris Métro, running north–south across the city and serving multiple suburban branches.
-
D.
Persan–Beaumont–Valmondois branch
The Persan–Beaumont–Valmondois branch is a suburban railway line in the northern Île-de-France region that connects Persan-Beaumont to Valmondois as part of the Paris commuter rail network.
-
E.
Paris Métro Line 14
Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
- 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: Châtelet branch (partly built, not opened) Target entity description: The Châtelet branch is an unfinished and never-opened extension of the Charleroi Metro system in Belgium, consisting of partially constructed infrastructure that was ultimately left incomplete.
-
A.
Harcourt-Beuvron branch
The Harcourt-Beuvron branch is a cadet line of the historic French noble House of Harcourt, descended from younger members of the family who established their own distinct lineage and titles.
-
B.
Bondy–Aulnay-sous-Bois branch
The Bondy–Aulnay-sous-Bois branch is a suburban tram-train line in the northeastern Paris area that links the communes of Bondy and Aulnay-sous-Bois as part of the Île-de-France tramway network.
-
C.
Paris Métro Line 13
Paris Métro Line 13 is one of the busiest and longest lines of the Paris Métro, running north–south across the city and serving multiple suburban branches.
-
D.
Persan–Beaumont–Valmondois branch
The Persan–Beaumont–Valmondois branch is a suburban railway line in the northern Île-de-France region that connects Persan-Beaumont to Valmondois as part of the Paris commuter rail network.
-
E.
Paris Métro Line 14
Paris Métro Line 14 is a fully automated, high-capacity rapid transit line in Paris that runs through the city center and connects major railway stations and business districts.
- 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.