Triple
T19592863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin Tiergarten S-Bahn station |
E470278
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | BTGN |
—
|
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: BTGN | Statement: [Berlin Tiergarten S-Bahn station, hasStationCode, BTGN]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BTGN Context triple: [Berlin Tiergarten S-Bahn station, hasStationCode, BTGN]
-
A.
BGN
BGN is the standard abbreviation for the U.S. Board on Geographic Names, the federal body that maintains uniform geographic name usage across the United States government.
-
B.
BGN
BGN is the National Rail station code for Bridgend railway station in South Wales, United Kingdom.
-
C.
BGN
BGN is the official currency code for the Bulgarian lev, the national currency of Bulgaria.
-
D.
EBGT
EBGT is the ICAO airport code for Gavere-Semmerzake Airfield, a small airfield in Belgium.
-
E.
Bgn
Bgn is the official station code used to identify Bergen op Zoom railway station in the Netherlands.
- 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: BTGN Target entity description: BTGN is the station code for Berlin Tiergarten S-Bahn station, a suburban railway stop in central Berlin, Germany.
-
A.
BGN
BGN is the standard abbreviation for the U.S. Board on Geographic Names, the federal body that maintains uniform geographic name usage across the United States government.
-
B.
BGN
BGN is the National Rail station code for Bridgend railway station in South Wales, United Kingdom.
-
C.
BGN
BGN is the official currency code for the Bulgarian lev, the national currency of Bulgaria.
-
D.
EBGT
EBGT is the ICAO airport code for Gavere-Semmerzake Airfield, a small airfield in Belgium.
-
E.
Bgn
Bgn is the official station code used to identify Bergen op Zoom railway station in the Netherlands.
- 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_69d8e510024481908415c0d616fa6186 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e64057460c8190962e2e58f06b3985 |
completed | April 20, 2026, 3:03 p.m. |
Created at: April 10, 2026, 1:43 p.m.