Triple
T3162874
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Samarkand |
E66141
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Ulugh Beg 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: Ulugh Beg Observatory | Statement: [Samarkand, hasLandmark, Ulugh Beg Observatory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ulugh Beg Observatory Context triple: [Samarkand, hasLandmark, Ulugh Beg 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.
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.
-
D.
Teide Observatory
Teide Observatory is a major astronomical research facility on Tenerife in Spain’s Canary Islands, renowned for its clear skies and extensive array of solar and nighttime telescopes.
-
E.
Mamalluca Observatory
Mamalluca Observatory is a popular public astronomical observatory in Chile’s Elqui Valley, renowned for its exceptionally clear skies and stargazing tourism.
- 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_69ad85850c1481908a9e9c6242238de2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada61a4b8481908897a8d39d94c2f4 |
completed | March 8, 2026, 4:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b235d07ad88190838a845b5ade05a0 |
completed | March 12, 2026, 3:41 a.m. |
Created at: March 8, 2026, 3:06 p.m.