Triple
T19116659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Seoul City Hall |
E467923
|
entity |
| Predicate | publicTransitAccess |
P1288
|
FINISHED |
| Object | City Hall Station Line 2 |
E1359217
|
NE FINISHED |
How this triple was built (2 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: City Hall Station Line 2 | Statement: [Seoul City Hall, publicTransitAccess, City Hall Station Line 2]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: City Hall Station Line 2 Context triple: [Seoul City Hall, publicTransitAccess, City Hall Station Line 2]
-
A.
City Hall Station Line 1
chosen
City Hall Station Line 1 is a major Seoul Metropolitan Subway station on Line 1 that serves the Seoul City Hall area and connects it to the broader city transit network.
-
B.
El Segundo Metro C Line station
El Segundo Metro C Line station is a Los Angeles Metro Rail light rail stop in El Segundo, California, serving the C Line and providing transit access to the surrounding commercial and residential areas.
-
C.
Washington Street station
Washington Street station is a light rail stop in San Diego, California, served by the UC San Diego Blue Line of the San Diego Trolley system.
-
D.
Washington Street station
Washington Street station is a stop on the Newark Light Rail system serving passengers in downtown Newark, New Jersey.
-
E.
Washington Street station
Washington Street station is a surface light rail stop in Boston, Massachusetts, serving the MBTA Green Line B branch along Commonwealth Avenue.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8dd06a26481908039e2a1bae8c597 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e3984bf48190818fa2b01b75decb |
completed | April 20, 2026, 8:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a06f24617b08190bad4419dc19bfd48 |
completed | May 15, 2026, 10:15 a.m. |
Created at: April 10, 2026, 12:05 p.m.