Triple
T16200377
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bergedorf Observatory |
E393181
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
meridian hall
Meridian Hall is a specialized building at the Bergedorf Observatory designed for precise astronomical measurements using meridian instruments to track celestial objects as they cross the local meridian.
|
E1198666
|
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: meridian hall | Statement: [Bergedorf Observatory, hasPart, meridian hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: meridian hall Context triple: [Bergedorf Observatory, hasPart, meridian hall]
-
A.
Majestic Hall
Majestic Hall was the original name of the historic San Francisco music venue now known as the Fillmore Auditorium.
-
B.
Meridian Centre
Meridian Centre is a multi-purpose indoor arena in downtown St. Catharines, Ontario, primarily used for ice hockey, concerts, and other large events.
-
C.
Medley Hall
Medley Hall is a residential college affiliated with the University of Melbourne that provides accommodation and a supportive academic community for its students.
-
D.
Meadowhall
Meadowhall is a large indoor shopping and leisure complex in Sheffield, South Yorkshire, and one of the UK’s major retail destinations.
-
E.
Tivoli Hall
Tivoli Hall is a multi-purpose indoor sports arena in Ljubljana, Slovenia, best known as a historic venue for basketball and other major sporting and cultural events.
- 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: meridian hall Triple: [Bergedorf Observatory, hasPart, meridian hall]
Generated description
Meridian Hall is a specialized building at the Bergedorf Observatory designed for precise astronomical measurements using meridian instruments to track celestial objects as they cross the local meridian.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: meridian hall Target entity description: Meridian Hall is a specialized building at the Bergedorf Observatory designed for precise astronomical measurements using meridian instruments to track celestial objects as they cross the local meridian.
-
A.
Majestic Hall
Majestic Hall was the original name of the historic San Francisco music venue now known as the Fillmore Auditorium.
-
B.
Meridian Centre
Meridian Centre is a multi-purpose indoor arena in downtown St. Catharines, Ontario, primarily used for ice hockey, concerts, and other large events.
-
C.
Medley Hall
Medley Hall is a residential college affiliated with the University of Melbourne that provides accommodation and a supportive academic community for its students.
-
D.
Meadowhall
Meadowhall is a large indoor shopping and leisure complex in Sheffield, South Yorkshire, and one of the UK’s major retail destinations.
-
E.
Tivoli Hall
Tivoli Hall is a multi-purpose indoor sports arena in Ljubljana, Slovenia, best known as a historic venue for basketball and other major sporting and cultural events.
- 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_69d87f1f5bd08190bd01cac0d5b9d2ef |
completed | April 10, 2026, 4:39 a.m. |
| NER | Named-entity recognition | batch_69e22709b0d88190b40787e0520d02ab |
completed | April 17, 2026, 12:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffff1107908190afda091b53317d81 |
completed | May 10, 2026, 3:44 a.m. |
| NEDg | Description generation | batch_6a00014d982881908dcb9a0abd75a1e2 |
completed | May 10, 2026, 3:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00021e42ec8190af9869b7f8be3ce5 |
completed | May 10, 2026, 3:57 a.m. |
Created at: April 10, 2026, 5:03 a.m.