Triple

T2373049
Position Surface form Disambiguated ID Type / Status
Subject Polar Satellite Launch Vehicle E46132 entity
Predicate family P566 FINISHED
Object PSLV launch vehicle family
The PSLV launch vehicle family is a series of reliable, medium-lift Indian rockets developed by ISRO, primarily used to place satellites into polar and sun-synchronous orbits.
E260014 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 launch vehicle family | Statement: [Polar Satellite Launch Vehicle, family, PSLV launch vehicle family]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: PSLV launch vehicle family
Context triple: [Polar Satellite Launch Vehicle, family, PSLV launch vehicle family]
  • A. PSLV launch complex
    The PSLV launch complex is a dedicated facility at the Satish Dhawan Space Centre used for assembling, integrating, and launching India's Polar Satellite Launch Vehicle missions.
  • B. Evolved Expendable Launch Vehicle program
    The Evolved Expendable Launch Vehicle program was a U.S. Air Force initiative to develop a new generation of cost-effective, reliable expendable rockets for launching military and government payloads into space.
  • C. Epsilon launch vehicle
    The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
  • D. Antares launch vehicle
    The Antares launch vehicle is a medium-lift rocket primarily used to deliver cargo to the International Space Station under NASA’s Commercial Resupply Services program.
  • E. Launch Vehicle Mark 3
    Launch Vehicle Mark 3 is India's heavy-lift launch vehicle developed by ISRO to place large communication satellites and crewed missions into geostationary and low Earth orbits.
  • 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 launch vehicle family
Triple: [Polar Satellite Launch Vehicle, family, PSLV launch vehicle family]
Generated description
The PSLV launch vehicle family is a series of reliable, medium-lift Indian rockets developed by ISRO, primarily used to place satellites into polar and sun-synchronous orbits.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: PSLV launch vehicle family
Target entity description: The PSLV launch vehicle family is a series of reliable, medium-lift Indian rockets developed by ISRO, primarily used to place satellites into polar and sun-synchronous orbits.
  • A. PSLV launch complex
    The PSLV launch complex is a dedicated facility at the Satish Dhawan Space Centre used for assembling, integrating, and launching India's Polar Satellite Launch Vehicle missions.
  • B. Evolved Expendable Launch Vehicle program
    The Evolved Expendable Launch Vehicle program was a U.S. Air Force initiative to develop a new generation of cost-effective, reliable expendable rockets for launching military and government payloads into space.
  • C. Epsilon launch vehicle
    The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
  • D. Antares launch vehicle
    The Antares launch vehicle is a medium-lift rocket primarily used to deliver cargo to the International Space Station under NASA’s Commercial Resupply Services program.
  • E. Launch Vehicle Mark 3
    Launch Vehicle Mark 3 is India's heavy-lift launch vehicle developed by ISRO to place large communication satellites and crewed missions into geostationary and low Earth orbits.
  • 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_69aea8a619d48190b1e1ad4c3efaf130 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea93ddce88190a268bed11c5a7167 completed March 9, 2026, 11:04 a.m.
NED2 Entity disambiguation (via description) batch_69aea9b8dff08190a09f0c965dfd6738 completed March 9, 2026, 11:06 a.m.
Created at: March 4, 2026, 7:56 p.m.