Triple

T2373152
Position Surface form Disambiguated ID Type / Status
Subject IRS series E46134 entity
Predicate hasMember P10 FINISHED
Object IRS-1C
IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
 E263674 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: IRS-1C | Statement: [IRS series, hasMember, IRS-1C]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: IRS-1C
Context triple: [IRS series, hasMember, IRS-1C]
  • A. IRS-1B
    IRS-1B is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • B. Space-Based Infrared System
    The Space-Based Infrared System (SBIRS) is a U.S. military satellite constellation designed to provide global missile launch detection, missile defense support, and strategic infrared surveillance.
  • 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. IRS-1A
    IRS-1A is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • E. ALTAIR radar
    ALTAIR radar is a powerful tracking and surveillance radar system located on Kwajalein Atoll, used primarily for space object tracking and missile defense research.
  • 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: IRS-1C
Triple: [IRS series, hasMember, IRS-1C]
Generated description
IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: IRS-1C
Target entity description: IRS-1C is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • A. IRS-1B
    IRS-1B is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • B. Space-Based Infrared System
    The Space-Based Infrared System (SBIRS) is a U.S. military satellite constellation designed to provide global missile launch detection, missile defense support, and strategic infrared surveillance.
  • 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. IRS-1A
    IRS-1A is an Indian remote sensing satellite in the IRS series used primarily for Earth observation and resource monitoring.
  • E. ALTAIR radar
    ALTAIR radar is a powerful tracking and surveillance radar system located on Kwajalein Atoll, used primarily for space object tracking and missile defense research.
  • 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_69a88a145268819083e2736cb835c696 completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abc772bc6081908244e9af4bbe645f completed March 7, 2026, 6:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69aeb3c81430819081654a90df17c5c0 completed March 9, 2026, 11:49 a.m.
NEDg Description generation batch_69aeb4a5011c8190bda6c487dab73131 completed March 9, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_69aeb59d0e5c819080bf5b34946b68ac completed March 9, 2026, 11:57 a.m.
Created at: March 4, 2026, 7:56 p.m.