Triple
T14662882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lusail City |
E344289
|
entity |
| Predicate | transportInfrastructure |
P1777
|
FINISHED |
| Object |
Lusail Light Rail Transit
Lusail Light Rail Transit is a modern tram-based urban rail system in Lusail, Qatar, designed to provide sustainable public transportation and connect key districts within the planned city and to the wider Doha metro network.
|
E1112710
|
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: Lusail Light Rail Transit | Statement: [Lusail City, transportInfrastructure, Lusail Light Rail Transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lusail Light Rail Transit Context triple: [Lusail City, transportInfrastructure, Lusail Light Rail Transit]
-
A.
Doha Metro Green Line
The Doha Metro Green Line is one of the main rapid transit lines in Doha, Qatar, serving key areas including Education City and several central and western districts of the city.
-
B.
Doha Metro
Doha Metro is a modern rapid transit system in Doha, Qatar, designed to provide fast, efficient urban and suburban rail transport across the city and its surrounding areas.
-
C.
Qatar Rail
Qatar Rail is the state-owned company responsible for planning, developing, and operating Qatar’s national railway and metro networks, including the Doha Metro.
-
D.
Riyadh Metro
Riyadh Metro is a major rapid transit system in Riyadh, Saudi Arabia, designed to modernize urban transportation and reduce congestion across the city.
-
E.
Lusail QNB Metro Station
Lusail QNB Metro Station is a modern Doha Metro station in Lusail that serves as a key access point for the nearby Lusail Iconic Stadium and surrounding developments.
- 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: Lusail Light Rail Transit Triple: [Lusail City, transportInfrastructure, Lusail Light Rail Transit]
Generated description
Lusail Light Rail Transit is a modern tram-based urban rail system in Lusail, Qatar, designed to provide sustainable public transportation and connect key districts within the planned city and to the wider Doha metro network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lusail Light Rail Transit Target entity description: Lusail Light Rail Transit is a modern tram-based urban rail system in Lusail, Qatar, designed to provide sustainable public transportation and connect key districts within the planned city and to the wider Doha metro network.
-
A.
Doha Metro Green Line
The Doha Metro Green Line is one of the main rapid transit lines in Doha, Qatar, serving key areas including Education City and several central and western districts of the city.
-
B.
Doha Metro
Doha Metro is a modern rapid transit system in Doha, Qatar, designed to provide fast, efficient urban and suburban rail transport across the city and its surrounding areas.
-
C.
Qatar Rail
Qatar Rail is the state-owned company responsible for planning, developing, and operating Qatar’s national railway and metro networks, including the Doha Metro.
-
D.
Riyadh Metro
Riyadh Metro is a major rapid transit system in Riyadh, Saudi Arabia, designed to modernize urban transportation and reduce congestion across the city.
-
E.
Lusail QNB Metro Station
Lusail QNB Metro Station is a modern Doha Metro station in Lusail that serves as a key access point for the nearby Lusail Iconic Stadium and surrounding developments.
- 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_69d822e283fc8190a0e4c235cf880052 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb54ae5ac81908cc69891f280e5f7 |
completed | April 14, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdd5e4789481909a64622a1d284373 |
completed | May 8, 2026, 12:24 p.m. |
| NEDg | Description generation | batch_69fdd9b5d7988190927e88feef6a972f |
completed | May 8, 2026, 12:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fddaa56f4c8190ba56af6a7a56a201 |
completed | May 8, 2026, 12:44 p.m. |
Created at: April 10, 2026, 1:27 a.m.