Triple
T11590066
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Expo 86 |
E274856
|
entity |
| Predicate | notableStructure |
P1544
|
FINISHED |
| Object |
Expo Centre geodesic dome
The Expo Centre geodesic dome is a prominent spherical architectural landmark in Vancouver, originally built as the Expo Centre for Expo 86 and later known as Science World.
|
E934150
|
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: Expo Centre geodesic dome | Statement: [Expo 86, notableStructure, Expo Centre geodesic dome]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expo Centre geodesic dome Context triple: [Expo 86, notableStructure, Expo Centre geodesic dome]
-
A.
Expo Science Park
Expo Science Park is a science-themed park and exhibition complex in Daejeon, South Korea, originally developed for the 1993 Daejeon Expo and now serving as an educational and recreational landmark.
-
B.
Museum of Man tower
The Museum of Man tower, now known as the California Tower, is a historic Spanish Colonial Revival-style landmark in San Diego’s Balboa Park, renowned for its ornate architecture and panoramic city views.
-
C.
German Pavilion at Expo 1967 tensile roof
The German Pavilion at Expo 1967 tensile roof is a pioneering lightweight membrane structure that exemplifies Frei Otto’s innovative work in tensile architecture and experimental structural design.
-
D.
Expo Tower
Expo Tower is an observation tower built as a landmark structure for the Expo ’70 world’s fair in Osaka, Japan.
-
E.
Renzo Piano Pavilion
The Renzo Piano Pavilion is a modernist museum building in Fort Worth, Texas, designed by architect Renzo Piano as a light-filled, understated complement to Louis Kahn’s original Kimbell Art Museum.
- 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: Expo Centre geodesic dome Triple: [Expo 86, notableStructure, Expo Centre geodesic dome]
Generated description
The Expo Centre geodesic dome is a prominent spherical architectural landmark in Vancouver, originally built as the Expo Centre for Expo 86 and later known as Science World.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Expo Centre geodesic dome Target entity description: The Expo Centre geodesic dome is a prominent spherical architectural landmark in Vancouver, originally built as the Expo Centre for Expo 86 and later known as Science World.
-
A.
Expo Science Park
Expo Science Park is a science-themed park and exhibition complex in Daejeon, South Korea, originally developed for the 1993 Daejeon Expo and now serving as an educational and recreational landmark.
-
B.
Museum of Man tower
The Museum of Man tower, now known as the California Tower, is a historic Spanish Colonial Revival-style landmark in San Diego’s Balboa Park, renowned for its ornate architecture and panoramic city views.
-
C.
German Pavilion at Expo 1967 tensile roof
The German Pavilion at Expo 1967 tensile roof is a pioneering lightweight membrane structure that exemplifies Frei Otto’s innovative work in tensile architecture and experimental structural design.
-
D.
Expo Tower
Expo Tower is an observation tower built as a landmark structure for the Expo ’70 world’s fair in Osaka, Japan.
-
E.
Renzo Piano Pavilion
The Renzo Piano Pavilion is a modernist museum building in Fort Worth, Texas, designed by architect Renzo Piano as a light-filled, understated complement to Louis Kahn’s original Kimbell Art Museum.
- 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_69d6aae6b14c81908dc5a74bad7591f9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d894643ae48190837502b713f5b9c6 |
completed | April 10, 2026, 6:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e71451f1388190b72d7b755d198999 |
completed | April 21, 2026, 6:08 a.m. |
| NEDg | Description generation | batch_69e720fc0f38819083bd15169f2ce4bb |
completed | April 21, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e72353c19c8190b7a579e9af823872 |
completed | April 21, 2026, 7:12 a.m. |
Created at: April 8, 2026, 9:38 p.m.