Triple
T1493691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tŷ Hywel |
E29638
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Pierhead Street
Pierhead Street is a prominent road in Cardiff Bay, Wales, known for housing key Welsh political and civic buildings.
|
E226973
|
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: Pierhead Street | Statement: [Tŷ Hywel, locatedOn, Pierhead Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pierhead Street Context triple: [Tŷ Hywel, locatedOn, Pierhead Street]
-
A.
Parliament Street
Parliament Street is a major road in central London that forms part of the route between Trafalgar Square and the Houses of Parliament, running through the heart of the UK’s government district.
-
B.
Parliament Street
Parliament Street is a notable thoroughfare in Hamilton, Bermuda, known for its proximity to key government and civic buildings.
-
C.
Harbord Street
Harbord Street is a major east–west thoroughfare in downtown Toronto, Ontario, known for its mix of residential areas, shops, and proximity to the University of Toronto.
-
D.
London Bridge Street
London Bridge Street is a central London road in the London Bridge area, known for hosting major landmarks and transport links, including The Shard and London Bridge station.
-
E.
Caxton Street
Caxton Street is a street in Westminster, central London, known for housing the historic Caxton Hall building.
- 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: Pierhead Street Triple: [Tŷ Hywel, locatedOn, Pierhead Street]
Generated description
Pierhead Street is a prominent road in Cardiff Bay, Wales, known for housing key Welsh political and civic buildings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pierhead Street Target entity description: Pierhead Street is a prominent road in Cardiff Bay, Wales, known for housing key Welsh political and civic buildings.
-
A.
Parliament Street
Parliament Street is a major road in central London that forms part of the route between Trafalgar Square and the Houses of Parliament, running through the heart of the UK’s government district.
-
B.
Parliament Street
Parliament Street is a notable thoroughfare in Hamilton, Bermuda, known for its proximity to key government and civic buildings.
-
C.
Harbord Street
Harbord Street is a major east–west thoroughfare in downtown Toronto, Ontario, known for its mix of residential areas, shops, and proximity to the University of Toronto.
-
D.
London Bridge Street
London Bridge Street is a central London road in the London Bridge area, known for hosting major landmarks and transport links, including The Shard and London Bridge station.
-
E.
Caxton Street
Caxton Street is a street in Westminster, central London, known for housing the historic Caxton Hall building.
- 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_69a498dba1d8819093b46a3a8d2485f1 |
completed | March 1, 2026, 7:51 p.m. |
| NER | Named-entity recognition | batch_69a4c6c665488190ae665f7a1b0563f5 |
completed | March 1, 2026, 11:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae0aa631788190836e00b3cce934ef |
completed | March 8, 2026, 11:47 p.m. |
| NEDg | Description generation | batch_69ae0e9310288190af35a7accfa609e3 |
completed | March 9, 2026, 12:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae0eeb73088190b1ab31f7fcdc4f9d |
completed | March 9, 2026, 12:06 a.m. |
Created at: March 1, 2026, 8:12 p.m.