Triple
T13026655
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gembloux railway station |
E326324
|
entity |
| Predicate | locatedOnRailwayLine |
P848
|
FINISHED |
| Object | Belgian railway line 161 |
E189051
|
NE FINISHED |
How this triple was built (2 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: Belgian railway line 161 | Statement: [Gembloux railway station, locatedOnRailwayLine, Belgian railway line 161]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgian railway line 161 Context triple: [Gembloux railway station, locatedOnRailwayLine, Belgian railway line 161]
-
A.
Belgian railway line 161
chosen
Belgian railway line 161 is a major railway route in Belgium that connects Brussels with Luxembourg, serving several towns and suburban areas along the way.
-
B.
Belgian railway line 125
Belgian railway line 125 is a railway route in Belgium that runs along the Meuse River, connecting Liège with Namur and serving several towns in the Walloon region.
-
C.
Belgian railway line 42
Belgian railway line 42 is a railway route in eastern Belgium that connects Liège with the Luxembourg border through the Ardennes region.
-
D.
Belgian railway line 44
Belgian railway line 44 is a railway route in eastern Belgium that connects Pepinster with the town of Spa through the Ardennes region.
-
E.
Belgian railway line 0 corridor
The Belgian railway line 0 corridor is a major rail axis in Brussels that includes the central North–South connection, forming a key backbone of the country’s passenger rail network.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8076cc45c81908123123f43e69266 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d97efc07488190a15f3e41ea2db45c |
completed | April 10, 2026, 10:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6c11f83d88190bc153dba75db0995 |
completed | May 3, 2026, 3:29 a.m. |
Created at: April 9, 2026, 8:53 p.m.