Triple

T11001498
Position Surface form Disambiguated ID Type / Status
Subject Indian Lunar Exploration Programme E260013 entity
Predicate launchVehicleUsed P4020 FINISHED
Object PSLV
PSLV (Polar Satellite Launch Vehicle) is India’s highly reliable medium-lift launch vehicle developed by ISRO, widely used to deploy satellites into polar and other Earth orbits and to support interplanetary missions.
 E908293 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 | Statement: [Indian Lunar Exploration Programme, launchVehicleUsed, PSLV]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PSLV
Context triple: [Indian Lunar Exploration Programme, launchVehicleUsed, PSLV]
  • A. PSLV-CA
    PSLV-CA is a variant of India’s Polar Satellite Launch Vehicle designed for launching smaller payloads into orbit using a configuration without solid strap-on boosters.
  • B. PSLV-G
    PSLV-G is a standard configuration of India’s Polar Satellite Launch Vehicle used by ISRO to place satellites into polar and sun-synchronous orbits.
  • C. PSLV-DL
    PSLV-DL is a two-strap-on variant of India’s Polar Satellite Launch Vehicle designed to flexibly launch small to medium payloads into Earth orbit.
  • D. PSLV-XL
    PSLV-XL is a high-powered variant of India’s Polar Satellite Launch Vehicle designed to carry heavier payloads into orbit, notably used for missions like the Chandrayaan-1 lunar probe.
  • E. 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.
  • 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
Triple: [Indian Lunar Exploration Programme, launchVehicleUsed, PSLV]
Generated description
PSLV (Polar Satellite Launch Vehicle) is India’s highly reliable medium-lift launch vehicle developed by ISRO, widely used to deploy satellites into polar and other Earth orbits and to support interplanetary missions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PSLV
Target entity description: PSLV (Polar Satellite Launch Vehicle) is India’s highly reliable medium-lift launch vehicle developed by ISRO, widely used to deploy satellites into polar and other Earth orbits and to support interplanetary missions.
  • A. PSLV-CA
    PSLV-CA is a variant of India’s Polar Satellite Launch Vehicle designed for launching smaller payloads into orbit using a configuration without solid strap-on boosters.
  • B. PSLV-G
    PSLV-G is a standard configuration of India’s Polar Satellite Launch Vehicle used by ISRO to place satellites into polar and sun-synchronous orbits.
  • C. PSLV-DL
    PSLV-DL is a two-strap-on variant of India’s Polar Satellite Launch Vehicle designed to flexibly launch small to medium payloads into Earth orbit.
  • D. PSLV-XL
    PSLV-XL is a high-powered variant of India’s Polar Satellite Launch Vehicle designed to carry heavier payloads into orbit, notably used for missions like the Chandrayaan-1 lunar probe.
  • E. 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.
  • 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_69d6aa8a6a548190a750f944ccdc8064 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d796d760008190930228fa77b61b8b completed April 9, 2026, 12:08 p.m.
NED1 Entity disambiguation (via context triple) batch_69e462a02ad4819092a2e0be89343a7e completed April 19, 2026, 5:05 a.m.
NEDg Description generation batch_69e46c3448348190b2c062d21771066d completed April 19, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69e46dadbc5c8190b41279a05731dc95 completed April 19, 2026, 5:52 a.m.
Created at: April 8, 2026, 9:25 p.m.