Triple

T13179845
Position Surface form Disambiguated ID Type / Status
Subject ZTF Public Data Releases E313693 entity
Predicate usesInstrument P933 FINISHED
Object Zwicky Transient Facility camera
The Zwicky Transient Facility camera is a wide-field astronomical imaging instrument designed to rapidly survey the night sky for transient and variable phenomena such as supernovae, asteroids, and other short-lived cosmic events.
E313689 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: Zwicky Transient Facility camera | Statement: [ZTF Public Data Releases, usesInstrument, Zwicky Transient Facility camera]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Zwicky Transient Facility camera
Context triple: [ZTF Public Data Releases, usesInstrument, Zwicky Transient Facility camera]
  • A. LSST Camera
    The LSST Camera is a massive, wide-field digital camera designed to capture deep, high-resolution images of the night sky for the Vera C. Rubin Observatory’s decade-long sky survey.
  • B. Zwicky Transient Facility
    Zwicky Transient Facility is an astronomical sky survey project that uses a wide-field camera on the Palomar 48-inch telescope to detect and study transient and variable objects across the night sky.
  • C. VIRCAM
    VIRCAM is the wide-field infrared camera used on the VISTA telescope to conduct large-scale near-infrared sky surveys.
  • D. MegaCam
    MegaCam is a wide-field optical imaging camera used for deep-sky astronomical surveys on the Canada–France–Hawaii Telescope.
  • E. Dark Energy Camera
    The Dark Energy Camera is a powerful wide-field astronomical imaging instrument designed to study dark energy and map the large-scale structure of the universe.
  • 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: Zwicky Transient Facility camera
Triple: [ZTF Public Data Releases, usesInstrument, Zwicky Transient Facility camera]
Generated description
The Zwicky Transient Facility camera is a wide-field astronomical imaging instrument designed to rapidly survey the night sky for transient and variable phenomena such as supernovae, asteroids, and other short-lived cosmic events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Zwicky Transient Facility camera
Target entity description: The Zwicky Transient Facility camera is a wide-field astronomical imaging instrument designed to rapidly survey the night sky for transient and variable phenomena such as supernovae, asteroids, and other short-lived cosmic events.
  • A. LSST Camera
    The LSST Camera is a massive, wide-field digital camera designed to capture deep, high-resolution images of the night sky for the Vera C. Rubin Observatory’s decade-long sky survey.
  • B. Zwicky Transient Facility chosen
    Zwicky Transient Facility is an astronomical sky survey project that uses a wide-field camera on the Palomar 48-inch telescope to detect and study transient and variable objects across the night sky.
  • C. VIRCAM
    VIRCAM is the wide-field infrared camera used on the VISTA telescope to conduct large-scale near-infrared sky surveys.
  • D. MegaCam
    MegaCam is a wide-field optical imaging camera used for deep-sky astronomical surveys on the Canada–France–Hawaii Telescope.
  • E. Dark Energy Camera
    The Dark Energy Camera is a powerful wide-field astronomical imaging instrument designed to study dark energy and map the large-scale structure of the universe.
  • 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_69d806ae1e08819090d95bfe1538cc17 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98c47e79c81908031d3e6f1cfd64f completed April 10, 2026, 11:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f70a2e415481908ad1036376f702dc completed May 3, 2026, 8:41 a.m.
NEDg Description generation batch_69f70c9718d08190b09fc6723712ef55 completed May 3, 2026, 8:51 a.m.
NED2 Entity disambiguation (via description) batch_69f70d32b38881909d500b81a0164bda completed May 3, 2026, 8:54 a.m.
Created at: April 9, 2026, 9:14 p.m.