Triple
T5997746
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zvezdara |
E133515
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Belgrade Observatory
Belgrade Observatory is Serbia’s principal astronomical and meteorological research institution, historically significant for its scientific contributions and located in the Belgrade district of Zvezdara.
|
E560820
|
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: Belgrade Observatory | Statement: [Zvezdara, contains, Belgrade Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belgrade Observatory Context triple: [Zvezdara, contains, Belgrade Observatory]
-
A.
Pulkovo Observatory
Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
-
B.
Munich Observatory
Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
-
C.
Palermo Astronomical Observatory
The Palermo Astronomical Observatory is a historic Italian observatory in Sicily renowned for early 19th-century discoveries, including the dwarf planet Ceres.
-
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.
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.
- 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: Belgrade Observatory Triple: [Zvezdara, contains, Belgrade Observatory]
Generated description
Belgrade Observatory is Serbia’s principal astronomical and meteorological research institution, historically significant for its scientific contributions and located in the Belgrade district of Zvezdara.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belgrade Observatory Target entity description: Belgrade Observatory is Serbia’s principal astronomical and meteorological research institution, historically significant for its scientific contributions and located in the Belgrade district of Zvezdara.
-
A.
Pulkovo Observatory
Pulkovo Observatory is a historic astronomical observatory near Saint Petersburg, Russia, renowned as a major center for astronomical research and geodesy since the 19th century.
-
B.
Munich Observatory
Munich Observatory is a historic astronomical research institution in Munich, Germany, known for its contributions to celestial mechanics and stellar astronomy.
-
C.
Palermo Astronomical Observatory
The Palermo Astronomical Observatory is a historic Italian observatory in Sicily renowned for early 19th-century discoveries, including the dwarf planet Ceres.
-
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.
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.
- 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_69c00870ddbc81909880fa3864f4f38d |
completed | March 22, 2026, 3:19 p.m. |
| NER | Named-entity recognition | batch_69c04ee274e08190b6478c7ae318ae48 |
completed | March 22, 2026, 8:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c10876d4d0819083ac7431c8abaedd |
completed | March 23, 2026, 9:31 a.m. |
| NEDg | Description generation | batch_69c10987f5588190ac9305b84d8916a7 |
completed | March 23, 2026, 9:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c10afbee8081909cf516ae7cda7ccf |
completed | March 23, 2026, 9:42 a.m. |
Created at: March 22, 2026, 4:05 p.m.