Triple

T21123516
Position Surface form Disambiguated ID Type / Status
Subject Landsat 8 E520491 entity
Predicate payloadInstrument P137435 FINISHED
Object Operational Land Imager NE NERFINISHED

How this triple was built (3 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: Operational Land Imager | Statement: [Landsat 8, payloadInstrument, Operational Land Imager]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Operational Land Imager
Context triple: [Landsat 8, payloadInstrument, Operational Land Imager]
  • A. Operational Land Imager chosen
    The Operational Land Imager is a multispectral imaging sensor on Landsat 8 designed to capture high-resolution, calibrated images of Earth’s land surfaces for environmental monitoring and land-use analysis.
  • B. 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.
  • C. Enhanced Thematic Mapper Plus
    Enhanced Thematic Mapper Plus is a high-resolution, multispectral imaging sensor used on the Landsat 7 satellite to capture detailed Earth observation data for environmental monitoring and mapping.
  • D. Moderate Resolution Imaging Spectroradiometer
    The Moderate Resolution Imaging Spectroradiometer (MODIS) is a key Earth-observing sensor aboard NASA satellites that collects multispectral data for monitoring global dynamics such as land cover, oceans, and the atmosphere.
  • E. Landsat 8
    Landsat 8 is an Earth observation satellite in the long-running Landsat program, providing high-resolution multispectral imagery for environmental monitoring, land use analysis, and climate research.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: payloadInstrument
Context triple: [Landsat 8, payloadInstrument, Operational Land Imager]
  • A. coreInstrument
    Indicates that an instrument plays a central or primary role in performing an action or achieving an outcome.
  • B. parentInstrument
    Indicates that one instrument serves as the broader, containing, or originating instrument from which another, more specific or derived instrument is related.
  • C. appliesInstrument
    Indicates that an agent performs an action using a specific instrument or tool as the means to carry out that action.
  • D. payloadModule chosen
    Indicates a relationship where a module functions as the payload component within a larger system or structure.
  • E. usesInstrument
    Indicates that an agent performs an action by employing a specific instrument or tool as the means to carry it out.
  • F. None of above.

Provenance (3 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_69e0b50a623881909c0bbaf4f2c055e7 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e72236b2d88190bef9f0cd6924ca92 completed April 21, 2026, 7:07 a.m.
PD Predicate disambiguation batch_69e5f5ed6c8c8190b31092a5d4c3de5d completed April 20, 2026, 9:46 a.m.
Created at: April 16, 2026, 2:55 p.m.