Triple
T4635482
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NASA Infrared Telescope Facility |
E101518
|
entity |
| Predicate | hasInstrument |
P35
|
FINISHED |
| Object |
NSFCAM2 infrared camera
The NSFCAM2 infrared camera is a high-sensitivity imaging instrument used at NASA’s Infrared Telescope Facility to capture detailed observations of astronomical objects in the infrared spectrum.
|
E456715
|
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: NSFCAM2 infrared camera | Statement: [NASA Infrared Telescope Facility, hasInstrument, NSFCAM2 infrared camera]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NSFCAM2 infrared camera Context triple: [NASA Infrared Telescope Facility, hasInstrument, NSFCAM2 infrared camera]
-
A.
NIRC2 camera
The NIRC2 camera is a near-infrared imaging instrument used with adaptive optics on the Keck II telescope to obtain high-resolution astronomical observations.
-
B.
WISE infrared camera
The WISE infrared camera is the primary imaging instrument on NASA’s Wide-field Infrared Survey Explorer, designed to survey the entire sky in infrared wavelengths for objects such as asteroids, stars, and distant galaxies.
-
C.
Thermal Infrared Sensor
The Thermal Infrared Sensor (TIRS) is a Landsat 8 instrument that measures Earth’s thermal radiation to monitor surface temperature and support applications such as water management and climate studies.
-
D.
MegaCam
MegaCam is a wide-field optical imaging camera used for deep-sky astronomical surveys on the Canada–France–Hawaii Telescope.
-
E.
Infrared Array Camera
The Infrared Array Camera is a highly sensitive four-channel infrared imaging instrument that captured detailed views of celestial objects for NASA’s Spitzer Space Telescope.
- 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: NSFCAM2 infrared camera Triple: [NASA Infrared Telescope Facility, hasInstrument, NSFCAM2 infrared camera]
Generated description
The NSFCAM2 infrared camera is a high-sensitivity imaging instrument used at NASA’s Infrared Telescope Facility to capture detailed observations of astronomical objects in the infrared spectrum.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: NSFCAM2 infrared camera Target entity description: The NSFCAM2 infrared camera is a high-sensitivity imaging instrument used at NASA’s Infrared Telescope Facility to capture detailed observations of astronomical objects in the infrared spectrum.
-
A.
NIRC2 camera
The NIRC2 camera is a near-infrared imaging instrument used with adaptive optics on the Keck II telescope to obtain high-resolution astronomical observations.
-
B.
WISE infrared camera
The WISE infrared camera is the primary imaging instrument on NASA’s Wide-field Infrared Survey Explorer, designed to survey the entire sky in infrared wavelengths for objects such as asteroids, stars, and distant galaxies.
-
C.
Thermal Infrared Sensor
The Thermal Infrared Sensor (TIRS) is a Landsat 8 instrument that measures Earth’s thermal radiation to monitor surface temperature and support applications such as water management and climate studies.
-
D.
MegaCam
MegaCam is a wide-field optical imaging camera used for deep-sky astronomical surveys on the Canada–France–Hawaii Telescope.
-
E.
Infrared Array Camera
The Infrared Array Camera is a highly sensitive four-channel infrared imaging instrument that captured detailed views of celestial objects for NASA’s Spitzer Space Telescope.
- 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_69bd43d2f1c081908cd4b7ec48ecc73d |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5a60a66c8190b76f3d3a7da1df55 |
completed | March 20, 2026, 2:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfac76734819083ef44d346f62b86 |
completed | March 21, 2026, 1:56 a.m. |
| NEDg | Description generation | batch_69bdfb70b9d48190a32c5cc753c45aab |
completed | March 21, 2026, 1:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdfc54e194819080b1eb5b9f0dfe9e |
completed | March 21, 2026, 2:03 a.m. |
Created at: March 20, 2026, 1:13 p.m.