Triple
T16200358
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bergedorf Observatory |
E393181
|
entity |
| Predicate | hasTelescope |
P35
|
FINISHED |
| Object | Great Refractor of Hamburg Observatory |
E1168410
|
NE FINISHED |
How this triple was built (2 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: Great Refractor of Hamburg Observatory | Statement: [Bergedorf Observatory, hasTelescope, Great Refractor of Hamburg Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Refractor of Hamburg Observatory Context triple: [Bergedorf Observatory, hasTelescope, Great Refractor of Hamburg Observatory]
-
A.
Gotha observatory
Gotha observatory is a historic astronomical observatory in Gotha, Germany, known for its significant contributions to 18th- and 19th-century astronomy and geodesy.
-
B.
Hamburg Observatory
chosen
Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
-
C.
Dall–Kirkham telescope design
The Dall–Kirkham telescope design is a type of reflecting telescope that uses an elliptical primary mirror and a spherical secondary mirror to provide good on-axis image quality with relatively simple, easy-to-manufacture optics.
-
D.
Bergedorf Observatory
Bergedorf Observatory is a historic astronomical observatory in Hamburg, Germany, known for its significant contributions to asteroid discovery and stellar research.
-
E.
Leipzig Observatory
Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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. |
Created at: April 10, 2026, 5:03 a.m.