Triple

T2139174

Position	Surface form	Disambiguated ID	Type / Status
Subject	Geosynchronous Satellite Launch Vehicle	`E46721`	entity
Predicate	launchPadUsed	`P4384`	FINISHED
Object	First Launch Pad, Satish Dhawan Space Centre The First Launch Pad at the Satish Dhawan Space Centre is a primary Indian Space Research Organisation (ISRO) launch complex used for orbiting satellites, including missions with the Geosynchronous Satellite Launch Vehicle.	`E243740`	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: First Launch Pad, Satish Dhawan Space Centre | Statement: [Geosynchronous Satellite Launch Vehicle, launchPadUsed, First Launch Pad, Satish Dhawan Space Centre]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: First Launch Pad, Satish Dhawan Space Centre
Context triple: [Geosynchronous Satellite Launch Vehicle, launchPadUsed, First Launch Pad, Satish Dhawan Space Centre]

A. Second Launch Pad, Satish Dhawan Space Centre
The Second Launch Pad at the Satish Dhawan Space Centre is a major Indian Space Research Organisation (ISRO) launch complex designed for heavier and more advanced rockets, including geosynchronous and future crewed missions.
B. Satish Dhawan Space Centre
Satish Dhawan Space Centre is India’s primary spaceport and rocket launch facility, located on Sriharikota island and used for launching the country’s satellite and space missions.
C. Wenchang Space Launch Site
Wenchang Space Launch Site is a major coastal Chinese spaceport on Hainan Island used for launching heavy-lift rockets and key national space missions.
D. Sriharikota
Sriharikota is a barrier island off the coast of Andhra Pradesh, India, best known as the site of the Satish Dhawan Space Centre, the primary launch site for India's space missions.
E. Chandrayaan-1
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
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: First Launch Pad, Satish Dhawan Space Centre
Triple: [Geosynchronous Satellite Launch Vehicle, launchPadUsed, First Launch Pad, Satish Dhawan Space Centre]

Generated description

The First Launch Pad at the Satish Dhawan Space Centre is a primary Indian Space Research Organisation (ISRO) launch complex used for orbiting satellites, including missions with the Geosynchronous Satellite Launch Vehicle.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: First Launch Pad, Satish Dhawan Space Centre
Target entity description: The First Launch Pad at the Satish Dhawan Space Centre is a primary Indian Space Research Organisation (ISRO) launch complex used for orbiting satellites, including missions with the Geosynchronous Satellite Launch Vehicle.

A. Second Launch Pad, Satish Dhawan Space Centre
The Second Launch Pad at the Satish Dhawan Space Centre is a major Indian Space Research Organisation (ISRO) launch complex designed for heavier and more advanced rockets, including geosynchronous and future crewed missions.
B. Satish Dhawan Space Centre
Satish Dhawan Space Centre is India’s primary spaceport and rocket launch facility, located on Sriharikota island and used for launching the country’s satellite and space missions.
C. Wenchang Space Launch Site
Wenchang Space Launch Site is a major coastal Chinese spaceport on Hainan Island used for launching heavy-lift rockets and key national space missions.
D. Sriharikota
Sriharikota is a barrier island off the coast of Andhra Pradesh, India, best known as the site of the Satish Dhawan Space Centre, the primary launch site for India's space missions.
E. Chandrayaan-1
Chandrayaan-1 was India’s first lunar probe, launched in 2008, which successfully orbited the Moon and helped confirm the presence of water molecules on the lunar surface.
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_69a88a174ab48190a5db20c132e5dccf`	completed	March 4, 2026, 7:37 p.m.
NER	Named-entity recognition	`batch_69abc5af20808190902031d8c0bba376`	completed	March 7, 2026, 6:29 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae6533c7f081909860c89a2a53ad49`	completed	March 9, 2026, 6:14 a.m.
NEDg	Description generation	`batch_69ae65bfafec8190adf80379cd5b34f3`	completed	March 9, 2026, 6:16 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae6622b0688190bf90fa04780bbf80`	completed	March 9, 2026, 6:18 a.m.

Created at: March 4, 2026, 7:44 p.m.