Triple
T13298794
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ulugh Beg's Zij-i Sultani |
E316752
|
entity |
| Predicate | compiledAt |
P64343
|
FINISHED |
| Object | Samarkand observatory |
E313236
|
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: Samarkand observatory | Statement: [Ulugh Beg's Zij-i Sultani, compiledAt, Samarkand observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Samarkand observatory Context triple: [Ulugh Beg's Zij-i Sultani, compiledAt, Samarkand observatory]
-
A.
Ulugh Beg observatory
chosen
The Ulugh Beg Observatory was a 15th-century astronomical center in Samarkand, founded by the Timurid ruler and scholar Ulugh Beg, renowned for its advanced instruments and highly accurate star catalogues that significantly influenced Islamic and global astronomy.
-
B.
Maragha observatory
The Maragha observatory was a major 13th-century astronomical center in Persia, renowned for its advanced instruments and influential contributions to Islamic and global astronomy.
-
C.
Byurakan Observatory
Byurakan Observatory is a major astronomical research center in Armenia, renowned for its contributions to the study of galaxies, stellar populations, and active galactic nuclei.
-
D.
Taqi al-Din observatory in Istanbul
The Taqi al-Din observatory in Istanbul was a 16th-century Ottoman astronomical observatory, led by polymath Taqi al-Din, that became one of the most advanced centers for celestial observation in its time before its eventual destruction.
-
E.
Rozhen Observatory
Rozhen Observatory is Bulgaria’s largest astronomical observatory, located in the Rhodope Mountains and serving as a major center for optical astronomy research in Southeast Europe.
- 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_69d806b40ab4819094adf6c374f4811a |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990a2f2708190a8f2aa7e7c0b92d2 |
completed | April 11, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716dd0cd88190b0ae81b402fc31cf |
completed | May 3, 2026, 9:35 a.m. |
Created at: April 9, 2026, 9:28 p.m.