Triple

T16694600
Position Surface form Disambiguated ID Type / Status
Subject Landsat 4 E405681 entity
Predicate primaryInstrument P933 FINISHED
Object Multispectral Scanner
The Multispectral Scanner is an Earth-observing imaging sensor that captures data in multiple spectral bands to analyze land, water, and atmospheric features from space.
E408046 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: Multispectral Scanner | Statement: [Landsat 4, primaryInstrument, Multispectral Scanner]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Multispectral Scanner
Context triple: [Landsat 4, primaryInstrument, Multispectral Scanner]
  • A. Long Range Reconnaissance Imager
    Long Range Reconnaissance Imager is the high-resolution telescopic camera aboard NASA's New Horizons spacecraft, designed to capture detailed images of distant solar system objects such as Pluto and Kuiper Belt targets.
  • B. Shuttle Imaging Radar-B
    Shuttle Imaging Radar-B was a spaceborne synthetic aperture radar instrument flown on the Space Shuttle to study Earth's surface and environmental features through all-weather, day-and-night imaging.
  • C. HySI (Hyper Spectral Imager)
    HySI (Hyper Spectral Imager) is a spaceborne imaging spectrometer designed to capture high-resolution hyperspectral data of the lunar surface for mineralogical and compositional analysis.
  • D. Landsat 4
    Landsat 4 was an Earth observation satellite in the Landsat program that significantly improved global land imaging with enhanced sensors and higher-resolution data.
  • E. Landsat 5
    Landsat 5 was a long-lived Earth observation satellite that provided decades of multispectral imagery for environmental monitoring and land-use analysis.
  • 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: Multispectral Scanner
Triple: [Landsat 4, primaryInstrument, Multispectral Scanner]
Generated description
The Multispectral Scanner is an Earth-observing imaging sensor that captures data in multiple spectral bands to analyze land, water, and atmospheric features from space.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Multispectral Scanner
Target entity description: The Multispectral Scanner is an Earth-observing imaging sensor that captures data in multiple spectral bands to analyze land, water, and atmospheric features from space.
  • A. Long Range Reconnaissance Imager
    Long Range Reconnaissance Imager is the high-resolution telescopic camera aboard NASA's New Horizons spacecraft, designed to capture detailed images of distant solar system objects such as Pluto and Kuiper Belt targets.
  • B. Shuttle Imaging Radar-B
    Shuttle Imaging Radar-B was a spaceborne synthetic aperture radar instrument flown on the Space Shuttle to study Earth's surface and environmental features through all-weather, day-and-night imaging.
  • C. HySI (Hyper Spectral Imager)
    HySI (Hyper Spectral Imager) is a spaceborne imaging spectrometer designed to capture high-resolution hyperspectral data of the lunar surface for mineralogical and compositional analysis.
  • D. Landsat 4
    Landsat 4 was an Earth observation satellite in the Landsat program that significantly improved global land imaging with enhanced sensors and higher-resolution data.
  • E. Landsat 5 chosen
    Landsat 5 was a long-lived Earth observation satellite that provided decades of multispectral imagery for environmental monitoring and land-use analysis.
  • 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_69d8838db21081909589220fd71440a4 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e37eacfa788190a8d2058f96c0d445 completed April 18, 2026, 12:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00919acd308190a3f29040554b9cfc completed May 10, 2026, 2:09 p.m.
NEDg Description generation batch_6a0092a82e348190bdb7dfbffb8d980b completed May 10, 2026, 2:14 p.m.
NED2 Entity disambiguation (via description) batch_6a0093073178819083629ad95ad202d0 completed May 10, 2026, 2:15 p.m.
Created at: April 10, 2026, 5:19 a.m.