Triple
T19659492
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hefei Metro Line 5 |
E472041
|
entity |
| Predicate | system |
P730
|
FINISHED |
| Object | Hefei Metro |
—
|
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: Hefei Metro | Statement: [Hefei Metro Line 5, system, Hefei Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hefei Metro Context triple: [Hefei Metro Line 5, system, Hefei Metro]
-
A.
Hefei Metro
chosen
Hefei Metro is the rapid transit system serving Hefei, the capital city of China’s Anhui Province, providing urban rail transportation across the metropolitan area.
-
B.
Hefei Metro Line 1
Hefei Metro Line 1 is a rapid transit line forming part of the Hefei Rail Transit system in Hefei, China.
-
C.
Hefei Metro Line 2
Hefei Metro Line 2 is a rapid transit line of the Hefei Metro system in Hefei, Anhui Province, China, providing east–west urban rail service across the city.
-
D.
Hefei Metro Line 6
Hefei Metro Line 6 is a planned rapid transit line in Hefei, China, currently under construction as part of the city’s expanding urban rail network.
-
E.
Hefei Metro Line 3
Hefei Metro Line 3 is a rapid transit line of the Hefei Metro system in Hefei, Anhui Province, China, providing urban rail service across key districts of the city.
- 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_69d8e51395348190ac1416d46dfc6db0 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e641485ce481908b3860fa5e3a9f6e |
completed | April 20, 2026, 3:07 p.m. |
Created at: April 10, 2026, 1:45 p.m.