Triple

T16788732
Position Surface form Disambiguated ID Type / Status
Subject Landsat 5 E408046 entity
Predicate instrument P792 FINISHED
Object Thematic Mapper E1212840 NE FINISHED

How this triple was built (2 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: Thematic Mapper | Statement: [Landsat 5, instrument, Thematic Mapper]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thematic Mapper
Context triple: [Landsat 5, instrument, Thematic Mapper]
  • A. Landsat 4-5 TM chosen
    Landsat 4-5 TM is a multispectral imaging instrument aboard the Landsat 4 and 5 satellites that provided medium-resolution Earth observation data widely used for land cover mapping and environmental monitoring.
  • B. Operational Land Imager
    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.
  • C. Terra satellite
    Terra is a flagship NASA Earth observation satellite that carries multiple instruments to monitor the planet’s climate, land, oceans, and atmosphere from polar orbit.
  • D. Advanced Spaceborne Thermal Emission and Reflection Radiometer
    The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a high-resolution imaging sensor on NASA’s Terra satellite used to map and monitor Earth’s surface temperature, elevation, and reflectance for scientific and environmental applications.
  • E. Panchromatic Remote-sensing Instrument for Stereo Mapping
    The Panchromatic Remote-sensing Instrument for Stereo Mapping is a high-resolution optical sensor aboard Japan’s DAICHI (ALOS) satellite designed to capture detailed stereo imagery for precise topographic and land-surface mapping.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69d8839270588190886720d9519bbf8f completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e3b21c49788190b9a2ca2101604f64 completed April 18, 2026, 4:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00b28970748190836806c68ad9e230 completed May 10, 2026, 4:30 p.m.
Created at: April 10, 2026, 5:22 a.m.