Triple
T19330944
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ladbroke Grove tube station |
E483489
|
entity |
| Predicate | hasStationCode |
P1289
|
FINISHED |
| Object | LAD |
—
|
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: LAD | Statement: [Ladbroke Grove tube station, hasStationCode, LAD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LAD Context triple: [Ladbroke Grove tube station, hasStationCode, LAD]
-
A.
LAD
LAD is the standard three-letter abbreviation used for the Los Angeles Dodgers Major League Baseball team.
-
B.
LAD
LAD is the commonly used abbreviation for the Laboratory Astrophysics Division, a professional group focused on the study of astrophysical processes through laboratory-based research.
-
C.
LAD
LAD is the National Rail station code for Ladywell railway station in London, England.
-
D.
Ladd
Ladd is a surname most prominently associated with American actress Diane Ladd and her family of performers.
-
E.
Ldl
Ldl is the official station code for Leiden Lammenschans 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: LAD Target entity description: LAD is the National Rail station code assigned to Ladbroke Grove tube station in London.
-
A.
LAD
LAD is the standard three-letter abbreviation used for the Los Angeles Dodgers Major League Baseball team.
-
B.
LAD
LAD is the commonly used abbreviation for the Laboratory Astrophysics Division, a professional group focused on the study of astrophysical processes through laboratory-based research.
-
C.
LAD
LAD is the National Rail station code for Ladywell railway station in London, England.
-
D.
Ladd
Ladd is a surname most prominently associated with American actress Diane Ladd and her family of performers.
-
E.
Ldl
Ldl is the official station code for Leiden Lammenschans 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_69d8e8d13e3c81909d91d1d5ec37c095 |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e616412bcc81909bb34d3cf5363129 |
completed | April 20, 2026, 12:04 p.m. |
Created at: April 10, 2026, 1:33 p.m.