Triple

T11445574
Position Surface form Disambiguated ID Type / Status
Subject INSAT-2A E271253 entity
Predicate spacecraftBus P12569 FINISHED
Object INSAT-2 bus
The INSAT-2 bus is a standardized Indian satellite platform developed for the INSAT-2 series, providing the structural, power, and support systems for multiple communication and meteorological satellites.
E939847 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: INSAT-2 bus | Statement: [INSAT-2A, spacecraftBus, INSAT-2 bus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: INSAT-2 bus
Context triple: [INSAT-2A, spacecraftBus, INSAT-2 bus]
  • A. INSAT-1 bus
    The INSAT-1 bus is a standardized Indian satellite platform developed for the first generation of INSAT communications and meteorological satellites, providing the structural, power, and support systems for their payloads.
  • B. INSAT-2B
    INSAT-2B is an Indian multipurpose geostationary satellite used for telecommunications, meteorology, and search-and-rescue services as part of the INSAT-2 series.
  • C. INSAT-2A
    INSAT-2A is an Indian multipurpose geostationary satellite used primarily for telecommunications, broadcasting, and meteorological services.
  • D. INSAT-2C
    INSAT-2C is an Indian geostationary communications satellite in the INSAT-2 series, used for telecommunications, broadcasting, and meteorological services.
  • E. INSAT-1B
    INSAT-1B was an early Indian multipurpose geostationary satellite used for telecommunications, broadcasting, and meteorological services as part of the INSAT program.
  • 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: INSAT-2 bus
Triple: [INSAT-2A, spacecraftBus, INSAT-2 bus]
Generated description
The INSAT-2 bus is a standardized Indian satellite platform developed for the INSAT-2 series, providing the structural, power, and support systems for multiple communication and meteorological satellites.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: INSAT-2 bus
Target entity description: The INSAT-2 bus is a standardized Indian satellite platform developed for the INSAT-2 series, providing the structural, power, and support systems for multiple communication and meteorological satellites.
  • A. INSAT-1 bus
    The INSAT-1 bus is a standardized Indian satellite platform developed for the first generation of INSAT communications and meteorological satellites, providing the structural, power, and support systems for their payloads.
  • B. INSAT-2B
    INSAT-2B is an Indian multipurpose geostationary satellite used for telecommunications, meteorology, and search-and-rescue services as part of the INSAT-2 series.
  • C. INSAT-2A
    INSAT-2A is an Indian multipurpose geostationary satellite used primarily for telecommunications, broadcasting, and meteorological services.
  • D. INSAT-2C
    INSAT-2C is an Indian geostationary communications satellite in the INSAT-2 series, used for telecommunications, broadcasting, and meteorological services.
  • E. INSAT-1B
    INSAT-1B was an early Indian multipurpose geostationary satellite used for telecommunications, broadcasting, and meteorological services as part of the INSAT program.
  • 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_69d6aadff8888190a13f253f0d460874 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8088a66f48190b2b4a56cd62097cf completed April 9, 2026, 8:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69ef12a7ea2c81909ac2ce2bbe549ebb completed April 27, 2026, 7:39 a.m.
NEDg Description generation batch_69ef354b3b3c8190b1c91dbf9c705a7d completed April 27, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69ef5170ce9881908f2ecf3d5ada809a completed April 27, 2026, 12:07 p.m.
Created at: April 8, 2026, 9:35 p.m.