Triple
T19025437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lucknow NR railway division |
E465596
|
entity |
| Predicate | divisionCode |
P30519
|
FINISHED |
| Object | LKO (NR) |
—
|
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: LKO (NR) | Statement: [Lucknow NR railway division, divisionCode, LKO (NR)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LKO (NR) Context triple: [Lucknow NR railway division, divisionCode, LKO (NR)]
-
A.
LKO
LKO is the IATA airport code for Chaudhary Charan Singh International Airport serving Lucknow, India.
-
B.
LNR
LNR is the governing body responsible for organizing and managing professional rugby union leagues in France, including the Top 14 and Pro D2 competitions.
-
C.
LKP
LKP was a Dutch World War II resistance organization composed of armed groups that carried out sabotage, raids, and support operations against the German occupation.
-
D.
LKA
LKA is the three-letter ISO 3166-1 alpha-3 country code assigned to Sri Lanka.
-
E.
LKL
LKL is the premier professional basketball league in Lithuania, featuring the country’s top clubs and serving as its highest level of domestic competition.
- 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: LKO (NR) Target entity description: LKO (NR) is the station and division code used by Indian Railways for the Lucknow division of the Northern Railway zone.
-
A.
LKO
chosen
LKO is the IATA airport code for Chaudhary Charan Singh International Airport serving Lucknow, India.
-
B.
LNR
LNR is the governing body responsible for organizing and managing professional rugby union leagues in France, including the Top 14 and Pro D2 competitions.
-
C.
LKP
LKP was a Dutch World War II resistance organization composed of armed groups that carried out sabotage, raids, and support operations against the German occupation.
-
D.
LKA
LKA is the three-letter ISO 3166-1 alpha-3 country code assigned to Sri Lanka.
-
E.
LKL
LKL is the premier professional basketball league in Lithuania, featuring the country’s top clubs and serving as its highest level of domestic competition.
- F. None of above.
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_69d8dd025c188190a1d81f5b4ec7e2c6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d6e271848190b67ad08af35b6796 |
completed | April 20, 2026, 7:33 a.m. |
Created at: April 10, 2026, 12:02 p.m.