Triple
T15637611
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Schmidt telescope |
E375985
|
entity |
| Predicate | firstBuiltAt |
P24657
|
FINISHED |
| Object |
Hamburg Observatory
Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
|
E1168410
|
NE FINISHED |
How this triple was built (5 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: Hamburg Observatory | Statement: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hamburg Observatory Context triple: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
-
A.
Bonn Observatory
Bonn Observatory is a historic German astronomical observatory in Bonn, renowned for its 19th-century stellar cataloging and contributions to positional astronomy.
-
B.
Leipzig Observatory
Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
-
C.
Munich Observatory
Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
-
D.
Heidelberg-Königstuhl State Observatory
The Heidelberg-Königstuhl State Observatory is a historic astronomical observatory in Heidelberg, Germany, renowned for its early 20th-century discoveries of asteroids and comets.
-
E.
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.
- 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: Hamburg Observatory Triple: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
Generated description
Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hamburg Observatory Target entity description: Hamburg Observatory is a historic astronomical research institution in Germany known for its significant contributions to observational astronomy and telescope development.
-
A.
Bonn Observatory
Bonn Observatory is a historic German astronomical observatory in Bonn, renowned for its 19th-century stellar cataloging and contributions to positional astronomy.
-
B.
Leipzig Observatory
Leipzig Observatory was a prominent 19th-century astronomical institution in Leipzig, Germany, known for its contributions to observational astronomy and celestial discoveries.
-
C.
Munich Observatory
Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
-
D.
Heidelberg-Königstuhl State Observatory
The Heidelberg-Königstuhl State Observatory is a historic astronomical observatory in Heidelberg, Germany, renowned for its early 20th-century discoveries of asteroids and comets.
-
E.
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.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: firstBuiltAt Context triple: [Schmidt telescope, firstBuiltAt, Hamburg Observatory]
-
A.
firstProducedAt
chosen
Indicates the location or context where something was originally created, manufactured, or brought into existence for the first time.
-
B.
originallyBuilt
Indicates that one entity was the first or initial builder or constructor of another entity.
-
C.
wasFirstBuiltInYear
Indicates that the initial construction of an entity was completed in a specified year.
-
D.
firstUsedAt
Indicates the time or place at which something was initially used or put into operation.
-
E.
firstCreatedAt
Indicates the time or date at which an entity was initially created for the first time.
- F. None of above.
Provenance (6 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_69d85cd035a48190b73d5579ab73969a |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04eba51f08190ac5d9de7fc89405a |
completed | April 16, 2026, 2:51 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff5f4923ac8190a03fe1f2c878c27e |
completed | May 9, 2026, 4:22 p.m. |
| NEDg | Description generation | batch_69ff608017d481909dab53450fbdb1e4 |
completed | May 9, 2026, 4:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff61929780819096537342305ea505 |
completed | May 9, 2026, 4:32 p.m. |
| PD | Predicate disambiguation | batch_69deda890140819082608931e993dd61 |
completed | April 15, 2026, 12:23 a.m. |
Created at: April 10, 2026, 4:14 a.m.