Triple
T17741633
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SPERT-IV |
E442872
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | SPERT program |
—
|
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: SPERT program | Statement: [SPERT-IV, partOf, SPERT program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SPERT program Context triple: [SPERT-IV, partOf, SPERT program]
-
A.
SPERT-I
SPERT-I was the first reactor in the Special Power Excursion Reactor Test series, designed to study reactor safety and behavior under rapid power excursion conditions.
-
B.
SPERT-II
SPERT-II was a research nuclear reactor used in the SPERT program to study reactor safety and power excursion behavior under experimental conditions.
-
C.
SPERT-IV
chosen
SPERT-IV was a research reactor facility used in the SPERT program to study reactor safety and transient behavior under power excursion conditions.
-
D.
SPERT-III
SPERT-III was a U.S. experimental nuclear research reactor used in the mid-20th century to study reactor safety and power excursion behavior.
-
E.
ERTS program
The ERTS program (Earth Resources Technology Satellite) was NASA’s early satellite initiative that evolved into the Landsat program, pioneering the use of space-based imagery for monitoring Earth’s land resources.
- 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_69d8b9ed3a2081909b2ec0d4dd2f4c37 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e47acd780c8190b1308ef0aca00f5c |
completed | April 19, 2026, 6:48 a.m. |
Created at: April 10, 2026, 10:09 a.m.