Triple
T11078933
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reaction Wheel Assembly on Hubble Space Telescope |
E261936
|
entity |
| Predicate | interactsWith |
P3970
|
FINISHED |
| Object |
Hubble star trackers
Hubble star trackers are precision optical sensors on the Hubble Space Telescope that lock onto guide stars to determine and maintain the observatory’s exact pointing in space.
|
E238788
|
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: Hubble star trackers | Statement: [Reaction Wheel Assembly on Hubble Space Telescope, interactsWith, Hubble star trackers]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hubble star trackers Context triple: [Reaction Wheel Assembly on Hubble Space Telescope, interactsWith, Hubble star trackers]
-
A.
Hubble Space Telescope Fine Guidance Sensors
The Hubble Space Telescope Fine Guidance Sensors are high-precision optical instruments that both keep Hubble accurately pointed at astronomical targets and serve as scientific tools for measuring stellar positions and distances.
-
B.
Fine Guidance Sensor
The Fine Guidance Sensor is a high-precision pointing and stabilization instrument on the James Webb Space Telescope that locks onto guide stars to keep the observatory accurately aimed during observations.
-
C.
Hubble gyroscopes
Hubble gyroscopes are precision instruments that help the Hubble Space Telescope maintain accurate pointing and stability for its astronomical observations.
-
D.
Spacelab instrument pointing system
The Spacelab instrument pointing system was a precision guidance and control platform that allowed scientific instruments on Spacelab to be accurately aimed and stabilized for observations in space.
-
E.
Hubble Space Telescope science instruments
Hubble Space Telescope science instruments are the suite of specialized cameras, spectrographs, and sensors that capture and analyze astronomical data across multiple wavelengths for the observatory.
- 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: Hubble star trackers Triple: [Reaction Wheel Assembly on Hubble Space Telescope, interactsWith, Hubble star trackers]
Generated description
Hubble star trackers are precision optical sensors on the Hubble Space Telescope that lock onto guide stars to determine and maintain the observatory’s exact pointing in space.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hubble star trackers Target entity description: Hubble star trackers are precision optical sensors on the Hubble Space Telescope that lock onto guide stars to determine and maintain the observatory’s exact pointing in space.
-
A.
Hubble Space Telescope Fine Guidance Sensors
chosen
The Hubble Space Telescope Fine Guidance Sensors are high-precision optical instruments that both keep Hubble accurately pointed at astronomical targets and serve as scientific tools for measuring stellar positions and distances.
-
B.
Fine Guidance Sensor
The Fine Guidance Sensor is a high-precision pointing and stabilization instrument on the James Webb Space Telescope that locks onto guide stars to keep the observatory accurately aimed during observations.
-
C.
Hubble gyroscopes
Hubble gyroscopes are precision instruments that help the Hubble Space Telescope maintain accurate pointing and stability for its astronomical observations.
-
D.
Spacelab instrument pointing system
The Spacelab instrument pointing system was a precision guidance and control platform that allowed scientific instruments on Spacelab to be accurately aimed and stabilized for observations in space.
-
E.
Hubble Space Telescope science instruments
Hubble Space Telescope science instruments are the suite of specialized cameras, spectrographs, and sensors that capture and analyze astronomical data across multiple wavelengths for the observatory.
- F. None of above.
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_69d6aa9983c08190b0ef61603b69feac |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d799953d58819096b645a1377e70f2 |
completed | April 9, 2026, 12:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3c8d4f22881909fa3d094a19b0a14 |
completed | April 18, 2026, 6:09 p.m. |
| NEDg | Description generation | batch_69e3cae07b648190b4c0d2514712d6bd |
completed | April 18, 2026, 6:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3cf21fd908190b28ce93ca104fd52 |
completed | April 18, 2026, 6:36 p.m. |
Created at: April 8, 2026, 9:27 p.m.