Triple
T21315372
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Parsons Green tube station |
E525455
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | PGN |
—
|
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: PGN | Statement: [Parsons Green tube station, stationCode, PGN]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PGN Context triple: [Parsons Green tube station, stationCode, PGN]
-
A.
PGN
PGN is the vehicle registration code assigned to the city of Gniezno in Poland.
-
B.
PGN
PGN is the commonly used acronym for Colombia’s Office of the Inspector General, the state body responsible for overseeing public officials and safeguarding public interests.
-
C.
SGF
SGF is the station code for South Gosforth Metro station on the Tyne and Wear Metro network in Newcastle upon Tyne, England.
-
D.
PGPL
PGPL is the top professional football league in Iran, featuring the country’s leading clubs in the highest tier of its league system.
-
E.
PGL
PGL is a prominent esports tournament organizer best known for hosting major Counter-Strike: Global Offensive championships and other competitive gaming events worldwide.
- 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: PGN Target entity description: PGN is the three-letter station code for Parsons Green, a London Underground station on the District line in the London Borough of Hammersmith and Fulham.
-
A.
PGN
PGN is the vehicle registration code assigned to the city of Gniezno in Poland.
-
B.
PGN
PGN is the commonly used acronym for Colombia’s Office of the Inspector General, the state body responsible for overseeing public officials and safeguarding public interests.
-
C.
SGF
SGF is the station code for South Gosforth Metro station on the Tyne and Wear Metro network in Newcastle upon Tyne, England.
-
D.
PGPL
PGPL is the top professional football league in Iran, featuring the country’s leading clubs in the highest tier of its league system.
-
E.
PGL
PGL is a prominent esports tournament organizer best known for hosting major Counter-Strike: Global Offensive championships and other competitive gaming events worldwide.
- 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_69e0b51ad810819098c12392c8e55f6c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75dcf2534819097abbb2e9559e791 |
completed | April 21, 2026, 11:21 a.m. |
Created at: April 16, 2026, 4:28 p.m.