Triple
T19101412
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Byurakan Observatory |
E467538
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object | Viktor Ambartsumian |
—
|
NE NERFINISHED |
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: Viktor Ambartsumian | Statement: [Byurakan Observatory, foundedBy, Viktor Ambartsumian]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Viktor Ambartsumian Context triple: [Byurakan Observatory, foundedBy, Viktor Ambartsumian]
-
A.
Viktor Ambartsumian
chosen
Viktor Ambartsumian was a prominent Soviet-Armenian astrophysicist and one of the founders of theoretical astrophysics, known for his pioneering work on stellar associations and active galactic nuclei.
-
B.
Hrant Markarian
Hrant Markarian is an Armenian politician and influential figure in Armenian diaspora politics who has played a key leadership role in the Armenian Revolutionary Federation.
-
C.
Sergei Gaposchkin
Sergei Gaposchkin was a Russian-American astronomer known for his collaborative work with his wife Cecilia Payne-Gaposchkin on variable stars and stellar photometry.
-
D.
Arthur Tarkhanyan
Arthur Tarkhanyan was a prominent Armenian architect best known for co-designing the Tsitsernakaberd Armenian Genocide Memorial complex in Yerevan.
-
E.
Grigory Kusmin
Grigory Kusmin is an astronomer best known for leading the Pulkovo Observatory, a major Russian center for astronomical research.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd05ac4c8190b1967d8f97f3fb2f |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e36de7bc8190b353ed59e12e4631 |
completed | April 20, 2026, 8:27 a.m. |
Created at: April 10, 2026, 12:04 p.m.