Triple
T23015012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Berlin Grunewald |
E573008
|
entity |
| Predicate | railwayStationCode |
P1289
|
FINISHED |
| Object | BGRU |
—
|
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: BGRU | Statement: [Berlin Grunewald, railwayStationCode, BGRU]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BGRU Context triple: [Berlin Grunewald, railwayStationCode, BGRU]
-
A.
BRG
BRG is the station code for Braga railway station, a major rail hub in the city of Braga in northern Portugal.
-
B.
BRG
BRG is the three-letter IATA airport code assigned to Belen Regional Airport in Belen, New Mexico, United States.
-
C.
BRG
BRG is the vehicle registration code assigned to the town of Burg bei Magdeburg in the German state of Saxony-Anhalt.
-
D.
BRG
BRG is the stock ticker symbol for Borregaard, a Norwegian company specializing in advanced and sustainable biochemicals derived from wood.
-
E.
GRU
GRU is Russia’s military intelligence agency, known for conducting espionage, cyber operations, and covert activities abroad.
- 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: BGRU Target entity description: BGRU is the railway station code assigned to Berlin Grunewald station in Berlin, Germany.
-
A.
BRG
BRG is the station code for Braga railway station, a major rail hub in the city of Braga in northern Portugal.
-
B.
BRG
BRG is the three-letter IATA airport code assigned to Belen Regional Airport in Belen, New Mexico, United States.
-
C.
BRG
BRG is the vehicle registration code assigned to the town of Burg bei Magdeburg in the German state of Saxony-Anhalt.
-
D.
BRG
BRG is the stock ticker symbol for Borregaard, a Norwegian company specializing in advanced and sustainable biochemicals derived from wood.
-
E.
GRU
GRU is Russia’s military intelligence agency, known for conducting espionage, cyber operations, and covert activities abroad.
- 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_69e245b764cc8190a51be76f1d9611e1 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f183e3c0e08190a7ac747b056ec3ca |
completed | April 29, 2026, 4:06 a.m. |
Created at: April 17, 2026, 3:51 p.m.