Triple
T15042322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cheonghak-dong |
E378630
|
entity |
| Predicate | hasAdministrativeCenter |
P1474
|
FINISHED |
| Object |
Osan City Hall
Osan City Hall is the main municipal government building and administrative headquarters for the city of Osan in South Korea.
|
E1133037
|
NE FINISHED |
How this triple was built (4 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: Osan City Hall | Statement: [Cheonghak-dong, hasAdministrativeCenter, Osan City Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osan City Hall Context triple: [Cheonghak-dong, hasAdministrativeCenter, Osan City Hall]
-
A.
Osaka Prefectural Government Sakishima Building
The Osaka Prefectural Government Sakishima Building is a prominent high-rise government and office complex in Osaka, Japan, known as one of the city’s tallest and most recognizable landmarks.
-
B.
Itami City Hall
Itami City Hall is the main municipal government building and administrative center serving the city of Itami in Hyōgo Prefecture, Japan.
-
C.
Akita City Hall
Akita City Hall is the main municipal government building and administrative center serving the city of Akita in Japan.
-
D.
Kawaguchi City Hall
Kawaguchi City Hall is the main municipal government building and administrative center serving the city of Kawaguchi in Saitama Prefecture, Japan.
-
E.
Shin-Toyama City Hall
Shin-Toyama City Hall is a contemporary Japanese municipal government building renowned for its innovative, human-centered architectural design by Hiroshi Hara.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Osan City Hall Triple: [Cheonghak-dong, hasAdministrativeCenter, Osan City Hall]
Generated description
Osan City Hall is the main municipal government building and administrative headquarters for the city of Osan in South Korea.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Osan City Hall Target entity description: Osan City Hall is the main municipal government building and administrative headquarters for the city of Osan in South Korea.
-
A.
Osaka Prefectural Government Sakishima Building
The Osaka Prefectural Government Sakishima Building is a prominent high-rise government and office complex in Osaka, Japan, known as one of the city’s tallest and most recognizable landmarks.
-
B.
Itami City Hall
Itami City Hall is the main municipal government building and administrative center serving the city of Itami in Hyōgo Prefecture, Japan.
-
C.
Akita City Hall
Akita City Hall is the main municipal government building and administrative center serving the city of Akita in Japan.
-
D.
Kawaguchi City Hall
Kawaguchi City Hall is the main municipal government building and administrative center serving the city of Kawaguchi in Saitama Prefecture, Japan.
-
E.
Shin-Toyama City Hall
Shin-Toyama City Hall is a contemporary Japanese municipal government building renowned for its innovative, human-centered architectural design by Hiroshi Hara.
- F. None of above. chosen
Provenance (5 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded82f73208190bb55fa6b20074e27 |
completed | April 15, 2026, 12:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9de388508190bb0ecc04740cbe15 |
completed | May 9, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fe9f2b71808190b961193ae1ddebf0 |
completed | May 9, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe9fa89bd481909235d2ec377a0d8e |
completed | May 9, 2026, 2:44 a.m. |
Created at: April 10, 2026, 3 a.m.