Triple

T11146213
Position Surface form Disambiguated ID Type / Status
Subject IRS-1D E263675 entity
Predicate launchVehicle P4020 FINISHED
Object PSLV-C1
PSLV-C1 was an early operational flight of India’s Polar Satellite Launch Vehicle that successfully placed the IRS-1D remote sensing satellite into orbit.
E908204 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: PSLV-C1 | Statement: [IRS-1D, launchVehicle, PSLV-C1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PSLV-C1
Context triple: [IRS-1D, launchVehicle, PSLV-C1]
  • A. PSLV-C11
    PSLV-C11 is an upgraded variant of India’s Polar Satellite Launch Vehicle that successfully launched the country’s first lunar mission, Chandrayaan-1.
  • B. PSLV-C2
    PSLV-C2 is an Indian Polar Satellite Launch Vehicle mission that successfully deployed multiple satellites into orbit, including Oceansat-1, marking an early milestone in ISRO’s commercial and remote-sensing launch capabilities.
  • C. PSLV-C14
    PSLV-C14 is a specific mission of India's Polar Satellite Launch Vehicle series, used by ISRO to deploy the Oceansat-2 Earth observation satellite into orbit.
  • D. PSLV-D1
    PSLV-D1 was the inaugural developmental mission of India’s Polar Satellite Launch Vehicle (PSLV), marking the rocket’s first test flight.
  • E. PSLV-C20
    PSLV-C20 is an Indian Polar Satellite Launch Vehicle mission that successfully launched multiple satellites, including the Canadian NEOSSat space telescope, into orbit.
  • 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: PSLV-C1
Triple: [IRS-1D, launchVehicle, PSLV-C1]
Generated description
PSLV-C1 was an early operational flight of India’s Polar Satellite Launch Vehicle that successfully placed the IRS-1D remote sensing satellite into orbit.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PSLV-C1
Target entity description: PSLV-C1 was an early operational flight of India’s Polar Satellite Launch Vehicle that successfully placed the IRS-1D remote sensing satellite into orbit.
  • A. PSLV-C11
    PSLV-C11 is an upgraded variant of India’s Polar Satellite Launch Vehicle that successfully launched the country’s first lunar mission, Chandrayaan-1.
  • B. PSLV-C2
    PSLV-C2 is an Indian Polar Satellite Launch Vehicle mission that successfully deployed multiple satellites into orbit, including Oceansat-1, marking an early milestone in ISRO’s commercial and remote-sensing launch capabilities.
  • C. PSLV-C14
    PSLV-C14 is a specific mission of India's Polar Satellite Launch Vehicle series, used by ISRO to deploy the Oceansat-2 Earth observation satellite into orbit.
  • D. PSLV-D1
    PSLV-D1 was the inaugural developmental mission of India’s Polar Satellite Launch Vehicle (PSLV), marking the rocket’s first test flight.
  • E. PSLV-C20
    PSLV-C20 is an Indian Polar Satellite Launch Vehicle mission that successfully launched multiple satellites, including the Canadian NEOSSat space telescope, into orbit.
  • 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_69d6aa9ccddc8190868998c8b7beb060 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e86e9ef48190b4df4b14319a954f completed April 9, 2026, 5:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69e46325e1308190af5718e10ffe1e8c completed April 19, 2026, 5:07 a.m.
NEDg Description generation batch_69e4666f98ac81908b3d3b8a6a8af8c9 completed April 19, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69e46c3f28dc8190a521c00151b01fde completed April 19, 2026, 5:46 a.m.
Created at: April 8, 2026, 9:28 p.m.