Triple
T602740
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | La Silla Observatory |
E11528
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object |
WFI wide field imager
The WFI wide field imager is a large-format astronomical camera used for wide-field optical imaging surveys at the La Silla Observatory.
|
E75066
|
NE FINISHED |
How this triple was built (4 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: WFI wide field imager | Statement: [La Silla Observatory, hasInstrument, WFI wide field imager]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: WFI wide field imager Context triple: [La Silla Observatory, hasInstrument, WFI wide field imager]
-
A.
Wide Field Camera 3
Wide Field Camera 3 is a versatile imaging instrument on the Hubble Space Telescope that captures high-resolution observations across ultraviolet, visible, and near-infrared wavelengths.
-
B.
Wide Field and Planetary Camera 2
Wide Field and Planetary Camera 2 was a key imaging instrument on the Hubble Space Telescope that captured many of its most iconic and scientifically important space photographs from the mid-1990s to the late 2000s.
-
C.
Faint Object Camera
The Faint Object Camera was a high-resolution imaging instrument on the Hubble Space Telescope designed to observe very dim and distant astronomical objects in ultraviolet and visible light.
-
D.
Faint Object Spectrograph
The Faint Object Spectrograph was an early-generation Hubble Space Telescope instrument designed to obtain detailed spectra of very dim astronomical objects across a wide range of wavelengths.
-
E.
Warsaw Telescope
The Warsaw Telescope is a 1.3-meter optical telescope at Las Campanas Observatory in Chile, widely used for large-scale astronomical surveys such as the OGLE project.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: WFI wide field imager Triple: [La Silla Observatory, hasInstrument, WFI wide field imager]
Generated description
The WFI wide field imager is a large-format astronomical camera used for wide-field optical imaging surveys at the La Silla Observatory.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: WFI wide field imager Target entity description: The WFI wide field imager is a large-format astronomical camera used for wide-field optical imaging surveys at the La Silla Observatory.
-
A.
Wide Field Camera 3
Wide Field Camera 3 is a versatile imaging instrument on the Hubble Space Telescope that captures high-resolution observations across ultraviolet, visible, and near-infrared wavelengths.
-
B.
Wide Field and Planetary Camera 2
Wide Field and Planetary Camera 2 was a key imaging instrument on the Hubble Space Telescope that captured many of its most iconic and scientifically important space photographs from the mid-1990s to the late 2000s.
-
C.
Faint Object Camera
The Faint Object Camera was a high-resolution imaging instrument on the Hubble Space Telescope designed to observe very dim and distant astronomical objects in ultraviolet and visible light.
-
D.
Faint Object Spectrograph
The Faint Object Spectrograph was an early-generation Hubble Space Telescope instrument designed to obtain detailed spectra of very dim astronomical objects across a wide range of wavelengths.
-
E.
Warsaw Telescope
The Warsaw Telescope is a 1.3-meter optical telescope at Las Campanas Observatory in Chile, widely used for large-scale astronomical surveys such as the OGLE project.
- F. None of above. chosen
Provenance (5 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_69a4932779b881908688590d59c71900 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49dc4f7d08190990f70b9b3af6ce5 |
completed | March 1, 2026, 8:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5217213508190826ef32a05ad2449 |
completed | March 2, 2026, 5:34 a.m. |
| NEDg | Description generation | batch_69a521db1b988190b4049a7fd6728d88 |
completed | March 2, 2026, 5:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a5224927f08190a88bb61ce5639193 |
completed | March 2, 2026, 5:38 a.m. |
Created at: March 1, 2026, 7:35 p.m.