Triple
T22630814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rakwon Station |
E558543
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Pyongyang Metro Administration |
—
|
NE NERFINISHED |
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: Pyongyang Metro Administration | Statement: [Rakwon Station, operator, Pyongyang Metro Administration]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pyongyang Metro Administration Context triple: [Rakwon Station, operator, Pyongyang Metro Administration]
-
A.
Pyongyang Metro
chosen
The Pyongyang Metro is North Korea’s heavily decorated, deep-level rapid transit system in the capital, known for its grand Soviet-style architecture and limited access for foreigners.
-
B.
Pyongyang City Hall
Pyongyang City Hall is a major government building in North Korea’s capital, serving as an administrative center and landmark in central Pyongyang.
-
C.
Pyongyang municipal authorities
Pyongyang municipal authorities are the local government bodies responsible for administering and managing public services, infrastructure, and urban policy in North Korea’s capital city, Pyongyang.
-
D.
Nampo Station
Nampo Station is a major subway station and commercial hub in central Busan, South Korea, known for its proximity to popular shopping streets and tourist attractions.
-
E.
Pyongyang Broadcasting Station
Pyongyang Broadcasting Station is a North Korean state-run radio broadcaster that transmits government propaganda and official news, primarily targeting audiences outside the country.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e245467d9881908d6985bd0db7a1f1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17008e7648190b243c18067b4efb9 |
completed | April 29, 2026, 2:42 a.m. |
Created at: April 17, 2026, 3:02 p.m.