Triple
T4315812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Expo 2020 station |
E96387
|
entity |
| Predicate | partOfProject |
P10
|
FINISHED |
| Object |
Route 2020 extension of Dubai Metro Red Line
The Route 2020 extension of the Dubai Metro Red Line is a major rail expansion built to connect central Dubai with the Expo 2020 site and surrounding developing areas via new stations and upgraded infrastructure.
|
E17040
|
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: Route 2020 extension of Dubai Metro Red Line | Statement: [Expo 2020 station, partOfProject, Route 2020 extension of Dubai Metro Red Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Route 2020 extension of Dubai Metro Red Line Context triple: [Expo 2020 station, partOfProject, Route 2020 extension of Dubai Metro Red Line]
-
A.
Dubai Creek extension corridor
The Dubai Creek extension corridor is a major waterfront development zone in Dubai that extends the historic Dubai Creek inland, integrating new commercial, residential, and leisure districts such as Business Bay.
-
B.
Dubai Metro
The Dubai Metro is a fully automated, driverless urban rail network that serves as a major public transportation backbone across key areas of Dubai.
-
C.
Dubai Rapid Link consortium
The Dubai Rapid Link consortium is a multinational partnership of engineering and construction firms responsible for designing and building Dubai’s driverless metro system.
-
D.
Dubai Tram
Dubai Tram is a modern light rail transit system serving key residential and commercial areas along Dubai’s Al Sufouh and Marina districts.
-
E.
Dubai Internet City Metro Station
Dubai Internet City Metro Station is a station on Dubai Metro’s Red Line serving the Dubai Internet City business district and surrounding commercial and residential areas.
- 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: Route 2020 extension of Dubai Metro Red Line Triple: [Expo 2020 station, partOfProject, Route 2020 extension of Dubai Metro Red Line]
Generated description
The Route 2020 extension of the Dubai Metro Red Line is a major rail expansion built to connect central Dubai with the Expo 2020 site and surrounding developing areas via new stations and upgraded infrastructure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Route 2020 extension of Dubai Metro Red Line Target entity description: The Route 2020 extension of the Dubai Metro Red Line is a major rail expansion built to connect central Dubai with the Expo 2020 site and surrounding developing areas via new stations and upgraded infrastructure.
-
A.
Dubai Creek extension corridor
The Dubai Creek extension corridor is a major waterfront development zone in Dubai that extends the historic Dubai Creek inland, integrating new commercial, residential, and leisure districts such as Business Bay.
-
B.
Dubai Metro
chosen
The Dubai Metro is a fully automated, driverless urban rail network that serves as a major public transportation backbone across key areas of Dubai.
-
C.
Dubai Rapid Link consortium
The Dubai Rapid Link consortium is a multinational partnership of engineering and construction firms responsible for designing and building Dubai’s driverless metro system.
-
D.
Dubai Tram
Dubai Tram is a modern light rail transit system serving key residential and commercial areas along Dubai’s Al Sufouh and Marina districts.
-
E.
Dubai Internet City Metro Station
Dubai Internet City Metro Station is a station on Dubai Metro’s Red Line serving the Dubai Internet City business district and surrounding commercial and residential areas.
- F. None of above.
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_69b345422aac81909ddbadae437d122e |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b350f60dfc819098202b7eb3bbf402 |
completed | March 12, 2026, 11:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5d08245408190b1ce584c636bf168 |
completed | March 14, 2026, 9:17 p.m. |
| NEDg | Description generation | batch_69b5d1a42bc08190bd32c9ebc21793f4 |
completed | March 14, 2026, 9:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5d2057f148190b4f9384183831d8e |
completed | March 14, 2026, 9:24 p.m. |
Created at: March 12, 2026, 11:12 p.m.