Triple

T10345773
Position Surface form Disambiguated ID Type / Status
Subject First Launch Pad, Satish Dhawan Space Centre E243740 entity
Predicate usedByRocket P93801 FINISHED
Object Polar Satellite Launch Vehicle E46132 NE FINISHED

How this triple was built (3 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: Polar Satellite Launch Vehicle | Statement: [First Launch Pad, Satish Dhawan Space Centre, usedByRocket, Polar Satellite Launch Vehicle]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Polar Satellite Launch Vehicle
Context triple: [First Launch Pad, Satish Dhawan Space Centre, usedByRocket, Polar Satellite Launch Vehicle]
  • A. Polar Satellite Launch Vehicle chosen
    The Polar Satellite Launch Vehicle (PSLV) is India’s highly reliable, medium-lift launch vehicle used by ISRO to place satellites into polar, Sun-synchronous, and other orbits, and is known for launching multiple satellites in a single mission.
  • B. Geosynchronous Satellite Launch Vehicle
    The Geosynchronous Satellite Launch Vehicle (GSLV) is an Indian expendable launch system designed to place heavy communication and other satellites into geosynchronous transfer orbit.
  • C. GSLV Mk III / LVM3
    GSLV Mk III, also known as LVM3, is India’s heavy-lift launch vehicle designed to carry large communication satellites to geostationary orbit and support crewed space missions.
  • D. Epsilon launch vehicle
    The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
  • E. Taurus rocket
    The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usedByRocket
Context triple: [First Launch Pad, Satish Dhawan Space Centre, usedByRocket, Polar Satellite Launch Vehicle]
  • A. usedInRocket
    Indicates that something is employed as a component, material, or subsystem within a rocket or its operation.
  • B. usedRocket
    Indicates that an entity employed a particular rocket as a tool, vehicle, or means to carry out an action or mission.
  • C. usesRocketStage
    Indicates that one entity (typically a launch or rocket) employs or incorporates a particular rocket stage as part of its operation or configuration.
  • D. operatesRocket
    Indicates that one entity controls or pilots the operation of a rocket belonging to or used by another entity.
  • E. usesLaunchVehicleBooster
    Indicates that a launch vehicle employs a specific booster as part of its propulsion system during launch.
  • 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_69d381b22b8c8190aaed476be5f872a9 completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4e923e3d08190971073ce41ff860f completed April 7, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69d7507f708c8190b8cf684704a6e47d completed April 9, 2026, 7:08 a.m.
PD Predicate disambiguation batch_69d4dfa657f481909cc5cc8fec00ad19 completed April 7, 2026, 10:42 a.m.
PDg Predicate description generation batch_69d4e91ce2008190af252c140370b7f2 completed April 7, 2026, 11:23 a.m.
Created at: April 6, 2026, 11:56 a.m.