Triple
T8803810
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Léon Foucault |
E209473
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object | Foucault pendulum |
E758294
|
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: Foucault pendulum | Statement: [Léon Foucault, hasInstrument, Foucault pendulum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Foucault pendulum Context triple: [Léon Foucault, hasInstrument, Foucault pendulum]
-
A.
Foucault pendulum
chosen
The Foucault pendulum is a long, freely swinging pendulum that dramatically demonstrates Earth's rotation by slowly changing the direction of its swing relative to the ground.
-
B.
Astronomical Clock
The Astronomical Clock in Prague is a medieval timepiece and astronomical instrument famous for its intricate mechanical design and hourly animated figures, making it one of the city’s most iconic landmarks.
-
C.
Cosmo Clock 21 Ferris wheel
Cosmo Clock 21 Ferris wheel is a giant Ferris wheel and former world’s largest, notable for its illuminated clock and panoramic views over Yokohama’s Minato Mirai waterfront district.
-
D.
Tower of Winds
The Tower of Winds is a landmark experimental structure in Yokohama, Japan, that uses perforated aluminum panels and computer-controlled lighting to transform a ventilation shaft into a dynamic, light-responsive urban sculpture.
-
E.
Orrery
An orrery is a mechanical model of the solar system that illustrates the relative motions of the planets and moons around the Sun.
- 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_69ca836320e48190b5cf585b90a322c4 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5fbe15b081909e87dab6b5029d04 |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf8921a13081909346b97c024110b6 |
completed | April 3, 2026, 9:32 a.m. |
Created at: March 30, 2026, 6:44 p.m.