Triple
T6688339
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harpa Concert Hall and Conference Centre |
E152157
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object |
Portus Group
Portus Group is a development company known for its role in creating major projects such as Reykjavík’s landmark Harpa Concert Hall and Conference Centre.
|
E610770
|
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: Portus Group | Statement: [Harpa Concert Hall and Conference Centre, developer, Portus Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portus Group Context triple: [Harpa Concert Hall and Conference Centre, developer, Portus Group]
-
A.
Landbridge Group
Landbridge Group is a Chinese privately owned conglomerate known for its controversial long-term lease of Australia's strategic Port of Darwin and its investments in energy, infrastructure, and logistics.
-
B.
Furneaux Group
The Furneaux Group is a cluster of islands in southeastern Australia, situated between Tasmania and mainland Australia, known for its rugged coastlines, wildlife, and remote communities.
-
C.
Antici Group
Antici Group is an informal preparatory body within the Council of the European Union that coordinates and streamlines the work of EU ambassadors in the Committee of Permanent Representatives (COREPER II).
-
D.
AD Ports Group
AD Ports Group is a leading United Arab Emirates–based ports, logistics, and maritime services company that develops and operates key trade and industrial hubs across the region.
-
E.
Sorgente Group
Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
- 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: Portus Group Triple: [Harpa Concert Hall and Conference Centre, developer, Portus Group]
Generated description
Portus Group is a development company known for its role in creating major projects such as Reykjavík’s landmark Harpa Concert Hall and Conference Centre.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portus Group Target entity description: Portus Group is a development company known for its role in creating major projects such as Reykjavík’s landmark Harpa Concert Hall and Conference Centre.
-
A.
Landbridge Group
Landbridge Group is a Chinese privately owned conglomerate known for its controversial long-term lease of Australia's strategic Port of Darwin and its investments in energy, infrastructure, and logistics.
-
B.
Furneaux Group
The Furneaux Group is a cluster of islands in southeastern Australia, situated between Tasmania and mainland Australia, known for its rugged coastlines, wildlife, and remote communities.
-
C.
Antici Group
Antici Group is an informal preparatory body within the Council of the European Union that coordinates and streamlines the work of EU ambassadors in the Committee of Permanent Representatives (COREPER II).
-
D.
AD Ports Group
AD Ports Group is a leading United Arab Emirates–based ports, logistics, and maritime services company that develops and operates key trade and industrial hubs across the region.
-
E.
Sorgente Group
Sorgente Group is an international real estate investment and management company known for owning landmark historic properties.
- 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_69c687f9977c819097e7f5ada4fe522e |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6b14feb28819097bc157df8a2f96e |
completed | March 27, 2026, 4:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6f7b31fa0819089c4debbbbce9d22 |
completed | March 27, 2026, 9:33 p.m. |
| NEDg | Description generation | batch_69c6f8d27d388190816cfeefbe1519d8 |
completed | March 27, 2026, 9:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f9729d7881908f3c396690ffcae8 |
completed | March 27, 2026, 9:41 p.m. |
Created at: March 27, 2026, 2:04 p.m.