Triple
T4412992
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Route 2020 |
E94893
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Expo 2020 Metro Station |
E96387
|
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: Expo 2020 Metro Station | Statement: [Route 2020, terminus, Expo 2020 Metro Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expo 2020 Metro Station Context triple: [Route 2020, terminus, Expo 2020 Metro Station]
-
A.
Expo 2020 station
chosen
Expo 2020 station is a Dubai Metro station that serves the Expo 2020 site and its surrounding developments in Dubai, United Arab Emirates.
-
B.
Dubai Frame
The Dubai Frame is a massive rectangular landmark and observation structure in Dubai that offers panoramic views of both the city’s historic districts and its modern skyline.
-
C.
Dubai Mall/Burj Khalifa station
Dubai Mall/Burj Khalifa station is a major Dubai Metro stop serving the Downtown Dubai area, providing access to landmarks such as the Burj Khalifa and The Dubai Mall.
-
D.
Jabal Ali Metro Station
Jabal Ali Metro Station is a Dubai Metro station on the Red Line that serves the Jebel Ali area and acts as an interchange for the Route 2020 extension toward Expo-related developments.
-
E.
Mall of the Emirates station
Mall of the Emirates station is a Dubai Metro stop on the Red Line that serves the Mall of the Emirates shopping and entertainment complex in Dubai, United Arab Emirates.
- 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_69b34539638c8190abfea3eb29425210 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b354e7b30c819082ee781dd202dcc4 |
completed | March 13, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6136465c48190a5bdab81fe1438c4 |
completed | March 15, 2026, 2:03 a.m. |
Created at: March 12, 2026, 11:29 p.m.